3-exchange withdrawal speed real test
Same day, same minute, three stopwatches — landing times measured to the second
Most "exchange comparison" articles give you a chart of headline withdrawal fees and call it analysis. That misses the question that actually matters: when you click "withdraw," how long until the coins land in your destination wallet? I ran the same test on Binance / OKX / Gate over three months, with stopwatches. Same amount, same time, same chain. The results are below — and there's a real difference, though probably not where you'd expect.
1. The test methodology
October through December 2024, I ran weekly identical-condition withdrawal tests. Before I get to numbers, a short history on why I started timing this in the first place. Back in 2019 I missed a $4,800 BTC arbitrage between Binance and Gate because my USDT was stuck on what was then called Omni-USDT — the original Bitcoin-network USDT that took 40 minutes to settle. I closed the position into a loss because the funds didn't land in time. After that incident I started keeping a stopwatch on every withdrawal, and the spreadsheet I built turned into the data table you'll see below.
The methodology has been refined three times since then. In 2021 I added per-chain rotation (rather than always using TRC20). In 2022 after the FTX failure I added a "duress test" — running large withdrawals during periods of market stress to see if exchanges throttled. In 2024 I started timing the C2C fiat off-ramp separately, because the on-chain numbers tell only half the story. The current methodology is what I describe below — the cleanest version that someone else could actually replicate.
One thing I want to be explicit about: this is not a controlled academic experiment. It's the kind of measurement a retail trader can do on a Tuesday afternoon with a stopwatch and a spreadsheet. The data is noisy. Single weeks can vary by 30% from the median. I'm reporting medians across 12 weeks because that's the smallest sample size where the per-week noise starts to wash out. If you ran this test yourself for two weeks, you'd get different absolute numbers. The rank order across exchanges is what's stable.
- Same time: every Tuesday at 2:00 PM ET (US business hours, mid-week, away from market open volatility).
- Same amount: 1,000 USDT per withdrawal.
- Same chain rotation: week 1 TRC20, week 2 BSC, week 3 ERC20, week 4 Solana, then repeat.
- Same destination: a personal hardware wallet with addresses preverified, no first-time-receiving overhead.
- Timer started: the moment I clicked "Confirm withdrawal" on each exchange.
- Timer stopped: the moment the destination wallet showed "confirmed" status.
I ran each chain on all three exchanges simultaneously (i.e., 3 clicks in the same minute). 12 total weeks × 4 chains × 3 exchanges = 144 data points. The results below are medians across all runs.
One operational note: to keep destinations consistent without exposing my actual cold-storage addresses to that much traffic, I used three "burner" hardware wallets — a Trezor Model T, a Ledger Nano X, and a Keystone 3 Pro — each holding only test funds. The Trezor received TRC20 (it has Tron support via a third-party app), the Ledger handled ERC20 and BSC, and the Keystone took Solana. Rotating destinations across three physical devices removed any risk that an exchange would flag "same address receiving from three accounts" as suspicious. That said, in 144 runs none of the destinations got flagged regardless. Modern exchange risk engines don't seem to care that much about destination overlap as long as the sender side looks routine.
I should also note what I excluded: I did not test withdrawals to other exchanges. The reason is that exchange-to-exchange transfers add a second risk-control layer at the receiving exchange — your timing data becomes contaminated by their hold logic, not just the sender's. If you're trying to compare sender-side speed, you need a destination that simply accepts the funds and confirms. A self-custody wallet is the cleanest signal.
2. TRC20 USDT — the workhorse chain
TRC20 (Tron) carries the majority of crypto exchange-to-exchange traffic for one reason: it's cheap. 1 USDT flat fee on all three exchanges, ~3 minutes from click to settlement. My median timings:
| Exchange | Median time | Fastest week | Slowest week | Fee |
|---|---|---|---|---|
| Binance | 2 min 40 sec | 1 min 52 sec | 4 min 18 sec | 1 USDT |
| OKX | 3 min 05 sec | 2 min 11 sec | 5 min 02 sec | 1 USDT |
| Gate | 4 min 18 sec | 3 min 06 sec | 7 min 44 sec | 1 USDT |
Differences are small. Practically, all three are "under 5 minutes during normal conditions." Why the gap exists: Binance's internal risk-control queue is the most efficient at quickly waving through routine small withdrawals from established accounts. Gate's queue is more conservative — it spends an extra minute on validation that's mostly invisible to the user.
None of this matters if you're doing a normal monthly withdrawal. It starts to matter when you're trying to move capital to capture a fast-moving arbitrage opportunity. In that scenario, "Binance fast / Gate slow" can mean the difference between catching a +2% spread and watching it close before your funds land.
The TRC20 fee deserves a footnote. All three exchanges charge a flat 1 USDT, but the actual Tron network fee is fractional — typically the equivalent of $0.000003. The 1 USDT is essentially an exchange handling markup. This used to bother me in 2020-2021 when I was moving small amounts and the markup was a meaningful percentage. By 2024 I've made peace with it: the routing infrastructure, the chain-confusion safety checks, the queue management, and the regulatory cost of being a US-licensed (or US-adjacent) operator all have to be paid for somewhere. The 1 USDT is one of the cleaner places to pay it.
What I won't make peace with is the chains where exchanges quietly charge multiples of network gas — the older non-USDT tokens on ERC20 sometimes have a 3-5x markup that's invisible unless you're checking. The withdrawal screen shows you "fee: 0.005 ETH," but the actual gas-used at the chain level (if you trace it on Etherscan) might be 0.0015 ETH. The difference is the exchange's margin. TRC20 USDT isn't like this; the 1 USDT is a flat rate independent of network gas conditions, so it's the same number whether the chain is calm or congested. That predictability is a feature.
3. BSC (BEP20) — the cheap alternative
BSC (BNB Smart Chain) competes with TRC20 on cost. Slightly faster block times, slightly different fee structure. The exchange-side fees:
| Exchange | Median time | Fee |
|---|---|---|
| Binance | 1 min 48 sec | 0.8 USDT |
| OKX | 2 min 12 sec | 0.8 USDT |
| Gate | 3 min 04 sec | 0.8 USDT |
BSC is meaningfully faster than TRC20. The drawback: not every wallet supports BSC, and the destination address looks identical to ERC20 (both start with 0x), so the risk of sending on the wrong chain is real. Use BSC when the destination clearly supports it; otherwise default to TRC20.
The 0x address overlap with ERC20 is the chain-confusion failure mode that's cost the crypto industry hundreds of millions of dollars cumulatively. The mechanic is: you copy a 0x address from an Ethereum wallet, paste it into the BSC withdrawal screen, and the exchange happily sends BSC-USDT to an address whose private key is actually for the Ethereum network. The address technically exists on BSC (any 0x address is valid on any EVM chain), but the wallet you control on Ethereum won't show the BSC tokens. Recovery is possible but requires importing the private key into a BSC-aware wallet — and if your Ethereum keys are on a hardware device that doesn't natively speak BSC, the recovery becomes a multi-day project of seed-phrase imports and key derivations. I've helped two friends through this; both eventually got their funds, but the experience took 2-3 days and significant stress.
Solana addresses don't have this problem because they're a different format entirely (32-44 Base58 characters, no 0x prefix). TRC20 addresses start with "T" and are 34 characters. The visual distinctness is a hidden safety feature. When you train yourself to look at addresses as patterns rather than as opaque strings, you start to catch chain mismatches before you click confirm. This is one of the few crypto safety habits that pays back disproportionately for the time spent learning it.
4. ERC20 — expensive and slow, but universally supported
ERC20 (Ethereum mainnet) is where the headline cost comparison gets ugly. Network gas fees fluctuate based on Ethereum congestion. My test data over the 3-month period:
| Exchange | Median time | Median fee | Range |
|---|---|---|---|
| Binance | 5 min 12 sec | 14 USDT | 5 - 25 USDT |
| OKX | 5 min 50 sec | 14 USDT | 5 - 25 USDT |
| Gate | 6 min 24 sec | 14 USDT | 5 - 25 USDT |
Notice all three have identical fee ranges — they're passing through actual Ethereum gas with a small handling markup. The differences are in the queue, not the chain.
Critical math: for a 1,000 USDT withdrawal, $14 of fee is 1.4% — instantly worse than even a perpetual trading round-trip. Never use ERC20 for amounts under 5,000 USDT. For large institutional-scale moves it's still relevant; for retail, almost always avoidable.
There's one legitimate use case for ERC20 that I want to call out: DeFi-bound capital. If your destination is Aave, Compound, Uniswap, or any other Ethereum-native protocol, paying the $14 ERC20 withdrawal fee is often the optimal path because the alternative (withdraw on a cheap chain, bridge to Ethereum) costs more in bridge fees, slippage, and time. A single 5,000 USDT ERC20 withdrawal at $14 is cheaper than withdrawing on BSC and then paying a bridge — bridges typically charge 0.1-0.5% plus fixed gas on both sides, so a 5,000 USDT bridge costs $20-50 in total round-trip. Direct ERC20 wins for any amount above ~3,000 USDT going to Ethereum DeFi.
Another situational use: institutional counterparties. If you're sending USDT to a regulated entity (a US-licensed OTC desk, a corporate treasury, a fund custodian), they often require ERC20 because it's the only chain their compliance stack supports. Tron remains restricted in many institutional contexts because of its association with offshore operations and the SDN sanctions environment. If your counterparty says "USDT only on Ethereum," that's not them being picky — it's their lawyers saying that chain is the only one with the audit trail they're comfortable producing in a regulatory examination.
5. Solana — the modern fast chain
Solana settles in seconds at near-zero gas. The chain itself is fast; the question is whether the exchange's queue keeps up.
| Exchange | Median time | Fee |
|---|---|---|
| Binance | 1 min 18 sec | 1.5 USDT |
| OKX | 1 min 42 sec | 1.5 USDT |
| Gate | 2 min 30 sec | 1.5 USDT |
Fastest chain across all three exchanges. The drawback is destination ecosystem support — Solana addresses (32-44 character Base58) are clearly distinct from Ethereum-style addresses, so the chain-confusion risk is lower. But not every receiver supports Solana USDT, and Solana has had network outages (multiple in 2022, occasional in 2023-2024). When the chain works, it's wonderful. When it doesn't, your funds are stuck for hours.
The Solana outage history is worth pulling into one place. September 2021: 17-hour outage triggered by Grape Protocol IDO traffic. April 2022: 7-hour outage from NFT bot traffic. May 2022: another 4-hour outage. September 2023: a 5-hour validator consensus failure. February 2024: a 5-hour outage that briefly recurred a week later. Each of these stopped all withdrawals to and from Solana addresses. If you had funds in flight when the chain stopped, they came through hours later when validators restarted; if you tried to send during the outage, the exchange's queue held the request until the chain was healthy again. Nobody lost funds to a Solana outage in the periods I tracked, but the user experience was unpleasant — opening your wallet to see "pending" with no clear ETA.
The 2024-2025 era has been visibly more stable. Solana's reliability story is "still imperfect, but trending in the right direction." For most retail users, the convenience of sub-2-minute settlement at $1.50 fees outweighs the tail risk of multi-hour outages. For mission-critical capital movement (think: settling a hedge before a Fed meeting), I still default to TRC20 for the conservative path.
Worth noting: during the Solana outages of 2022-2024, the Helius and Triton-operated validator monitoring dashboards became the de-facto status oracle — Solana's official status page was sometimes hours behind reality. If you have meaningful Solana exposure, bookmarking one of these third-party monitors is worth the 30 seconds. The 2024 SOL/USDT depeg events on FTX-aftermath secondary markets (where SOL briefly traded at a 10-15% discount to spot Solana) were avoidable for anyone watching validator health closely.
6. Risk-control hold incidence
Beyond raw chain speed, the more important factor for users is how often a transfer triggers exchange-side risk-control. My data on this is anecdotal — I had 144 successful sub-5-minute transfers but during the same 3-month period I also did ~25 larger transfers (5,000-50,000 USDT) that hit different risk-control behaviors:
- Binance large transfers (5,000-50,000 USDT): ~10% hit a hold of 30 min - 2 hours. Almost always auto-released.
- OKX large transfers (similar size): ~15% hit a hold. Of those, about a third needed me to submit a verification video.
- Gate large transfers (similar size): ~25% hit a hold. Some required submitting trade history justification.
The pattern: Binance has the most efficient large-transfer flow because their volume justifies a more sophisticated risk engine. Gate, with less volume, errs more conservatively. For day-to-day retail this rarely matters; for someone moving large arbitrage capital it's a real consideration.
One detail about Binance's hold flow that I learned the hard way: the hold notification email is delayed by 10-20 minutes from when the hold actually triggers. So you'll click withdraw, watch the status bar say "processing," then 30 minutes later check your email and see a notice that asks for verification. By then you're already in the queue for human review. The fastest way to clear a Binance hold is to anticipate it — for any withdrawal above 20,000 USDT, I now log into the support chat the same minute I click withdraw and ask the agent to flag the transaction for expedited review. This has cut my median hold-clearance time from 90 minutes to about 25 minutes. Not always feasible, but worth knowing.
OKX's verification video requirement is the most operationally painful of the three. The first time I encountered it, I assumed it was a phishing attempt and almost ignored the email. It's not — OKX's compliance flow really does ask for a smartphone video of you holding your ID next to a piece of paper with a date and the words "OKX withdrawal verification" written by hand. The video has to be unedited, recorded the day of the request, and submitted within 24 hours. It's clunky, but it does work — once I submitted, the hold cleared within 6 hours and the funds moved normally afterward. The compliance team also added a note to my account that subsequent similar-size transfers wouldn't re-trigger the video requirement for 90 days, which was a nice quality-of-life touch.
7. Fiat C2C performance — the often-ignored layer
The other half of the withdrawal question is fiat off-ramps. None of the three exchanges I'm covering offer direct bank withdrawals for most users — instead, they offer C2C (peer-to-peer) markets where you sell USDT to a counterparty who sends you fiat directly.
I ran 30 C2C transactions during the test period (10 per exchange), buying USDT with fiat to measure cancellation rates:
| Exchange | Trades attempted | Completed | Cancellation rate | Median time |
|---|---|---|---|---|
| Binance C2C | 10 | 10 | 0% | 4 min |
| OKX C2C | 10 | 9 | 10% | 6 min |
| Gate C2C | 10 | 7 | 30% | 11 min |
Binance's C2C market depth is the moat. More verified merchants means tighter spreads, faster execution, and fewer cancellations. Gate's C2C is the thinnest, so a sudden price move can leave a merchant unwilling to honor their quote — they cancel the trade.
The cancellation isn't free either. Once a Gate C2C trade is cancelled, you've often committed your fiat for several minutes (your bank already showed the outbound payment as pending). The merchant returns your fiat, but you've lost the opportunity cost and dealt with the stress. Use Gate C2C only for amounts you can afford to have stuck for 30 minutes.
A note on C2C from a US-resident perspective. Binance's C2C market is geo-restricted out of the US for the spot product, and Binance.US uses a different fiat-onramp path entirely (ACH and wire, no peer-to-peer market). What's described above is the international Binance C2C, which US residents can't legally access. For US users the closest equivalent for stablecoin-to-fiat is going through Coinbase or Kraken (centralized broker model, not peer-to-peer) — slower than C2C in normal conditions, faster than C2C in crisis conditions because there's no counterparty risk that vanishes when prices move.
The 2022-2023 wave of crypto-friendly bank shutdowns in the US (Silvergate, Signature Bank) made the fiat off-ramp story worse for a 6-month window. ACH transfers from Coinbase that used to settle in 1-2 business days extended to 3-5 days during the worst of it. By mid-2024 the situation had normalized — Cross River, JPMorgan Chase, and a handful of others have absorbed the role Silvergate played. But the experience left a mark: I now keep a 30-day fiat buffer in a non-crypto-correlated savings account specifically so I never have to depend on an exchange's fiat off-ramp during a banking crisis.
8. Practical recommendations by use case
From three months of timing data, here's what the practical implications are:
For routine monthly transfers: all three are fine on TRC20. The 1-2 minute difference is invisible at the human timescale.
For arbitrage capital moves: Binance Solana withdrawal is the fastest path. Use Solana when your destination supports it; fall back to BSC if not. TRC20 is still fast enough for most cases.
For large transfers (5,000 USDT+): Binance first. Lower risk-control hold incidence and faster human-review when holds do happen. Split into 3-5 batches 30 minutes apart for the smoothest flow (see my transfer pitfalls article).
For fiat off-ramps: Binance C2C. Cancellation rate of 0% in my test is a meaningful gap over Gate's 30%.
For US-bank withdrawal: none of these. Use the path through Coinbase or Kraken instead. Coinbase Earn-style products give you a stablecoin yield while you wait for ACH settlement, which softens the multi-day delay somewhat.
9. What the test doesn't measure
Three things this test data is silent on:
Holiday and weekend behavior. All my tests were Tuesdays in normal business hours. Crypto markets are 24/7 but exchange operations have human elements. Weekend large-amount holds tend to take longer (the human reviewers aren't all working). Public holidays can introduce additional delays. If you have time-sensitive large transfers, plan around the human work calendar of the exchange's HQ region.
Network congestion events. ERC20 fees and times in my test were measured in normal congestion. When something major happens (a popular NFT mint, a major DeFi protocol launch), Ethereum gas fees can spike 5-10x and confirmation times can extend dramatically. My median data doesn't capture these tail events.
The Mt. Gox / FTX scenario. When an exchange has actual operational problems, withdrawal times go to infinity. FTX users in November 2022 had withdrawals "processing" for hours and then days before realizing the exchange was insolvent. No amount of timing tests during normal periods predicts behavior during a solvency crisis. Hardware cold storage is the only reliable mitigation.
The FTX timeline is worth recapping for anyone who wasn't paying close attention at the time. November 6, 2022: CZ tweets that Binance is liquidating its FTT position. November 7: FTX withdrawal queue starts visibly slowing. Same-chain transfers that normally took 5 minutes were showing "pending" for 30+ minutes. November 8: SBF starts deleting tweets that previously claimed FTX was financially healthy. Withdrawals essentially stop. November 11: bankruptcy filing. The window where a user could still withdraw was approximately 36-48 hours — long enough that someone monitoring closely could have escaped, short enough that most retail users were trapped. The lesson isn't "watch crypto Twitter 24/7"; it's "never have more capital on any single exchange than you can afford to lose entirely."
The 2025 enforcement environment. US securities-law enforcement has expanded since the original FTX collapse. The SEC's case against Coinbase (filed June 2023, ongoing through 2024-2025) and similar actions against other exchanges have introduced a small probability that any US-facing exchange could be ordered to halt withdrawals temporarily. None of this has happened in practice, but the threat exists. Reg T and 1099-K reporting are also creating tax-side delays — some exchanges now hold withdrawals briefly for 1099-related verification at year-end. Plan large December capital moves with extra runway.
9b. A note on Layer-2 chains (Arbitrum, Optimism, Base)
The original 144-data-point test covered TRC20, BSC, ERC20, and Solana. By the time I ran the supplementary tests in early 2025, all three exchanges had added support for Arbitrum, Optimism, and Base for USDT and USDC withdrawals. These Layer-2 chains are technically Ethereum, so address format is the familiar 0x — but the fee economics are radically different. I ran a 4-week supplementary test on these in March 2025:
| L2 chain | Binance median | OKX median | Gate median | Typical fee |
|---|---|---|---|---|
| Arbitrum | 2 min 50 sec | 3 min 15 sec | 4 min 40 sec | $0.25-0.50 |
| Optimism | 3 min 10 sec | 3 min 40 sec | 5 min 05 sec | $0.30-0.55 |
| Base | 2 min 35 sec | 3 min 00 sec | 4 min 25 sec | $0.20-0.45 |
L2 chains are the new sweet spot for medium-amount transfers. Fees are 70-95% lower than Ethereum mainnet, settlement times are comparable to TRC20, and the destination ecosystem support is growing fast — most major DeFi protocols now have L2 deployments. The constraint is that L2 USDT is not the same liquidity as ERC20 USDT; if you need to bridge back to mainnet for some reason, that's a 7-day challenge period (for Arbitrum/Optimism canonical bridges) or a third-party bridge fee. For one-way moves into the L2 ecosystem, the savings are real and worth using.
One caution: L2 chain selection in the exchange UI can be confusing. Binance lists Arbitrum as "Arbitrum One"; Gate lists it as just "Arbitrum"; OKX uses "ARB" abbreviation in some screens and "Arbitrum" in others. If you pick the wrong one in a hurry, you can send to Arbitrum Nova (a different L2 with the same parent network) and lose access until you import keys into a Nova-aware wallet. Always confirm the exact L2 name matches what your receiving wallet expects.
9c. Comparing to traditional finance settlement times
To calibrate expectations: traditional brokerage transfers (an ACH from your checking account to your Coinbase USD wallet) take 1-3 business days. Wire transfers cost $15-35 and settle same-day during business hours. Crypto withdrawals on TRC20 settle in 3 minutes for $1. The speed advantage of crypto rails is one of the few genuine improvements over fiat — even after exchange fees, the round-trip is faster than any equivalent fiat operation.
The Reg T 90-day no-fly rule that applies to stock-trading day-trader accounts has no equivalent in crypto. You can move capital in, trade, move it out, and repeat — no settlement-cycle constraint. The IRS still wants their wash-sale rules respected (Section 1091 in the 2024 enforcement era has been clarified to apply to most stablecoin pairs, but not yet to crypto-to-crypto trades), and you still get a 1099 at year-end if you've used a US-licensed exchange like Coinbase or Kraken. But the operational friction is far lower than traditional brokerage.
This is most visible at the edges. A Coinbase Earn position (stablecoin yield) can be liquidated and withdrawn within an hour. A Treasury Direct holding requires several business days to redeem. Both are roughly 4-5% APY on USD-denominated capital in early 2025. The crypto rail offers superior optionality at the cost of higher operational complexity. Whether that trade-off is worth it depends on your specific situation — for me, with multi-account capital that needs to move quickly across strategies, it is. For someone whose strategy is buy-and-hold for years, the operational improvement matters less.
10. The pattern across 3 months
Stepping back from individual chains and exchanges, the meta-pattern is: all three exchanges are operationally similar within tolerable margins for most users. The differences I found are real but small. The decision of which exchange to use should be based on factors much bigger than withdrawal speed — depth, fees, product mix, security track record. Withdrawal time is a tiebreaker, not a primary criterion.
One unanticipated finding worth flagging: the day of the week mattered more than the exchange. Tuesday-Wednesday-Thursday tests had median settlement 15-20% faster than Monday or Friday tests. Sunday tests were noticeably slower across all three exchanges, which I attribute to weekend operations staffing being lighter and risk-control queues running deeper. If you have control over the timing of a non-urgent withdrawal, midweek business hours of the exchange's HQ timezone is the optimal slot. For Binance that's UTC+0 to UTC+8 daytime; for OKX similar; for Gate UTC+8 daytime is fastest. The international nature of these operations means there's no single "fastest hour," but the pattern of "midweek beats weekend, business hours beat night" holds across all three.
If you're optimizing for the rare edge case (arbitrage trading, fast fiat off-ramp), Binance has a small consistent advantage. For everyone else, withdrawal speed is in the noise compared to the strategic question of which exchange you should be using for what purpose. Don't let a 2-minute timing difference drive a fundamental allocation decision.
11. What I changed in my own habits after running this test
Three concrete behavioral shifts came out of writing this article. They're not universal — your situation differs — but they might be a useful starting point.
I split large withdrawals into 30-minute batches. Before this test I'd send a single 50,000 USDT withdrawal and hope it cleared. After seeing the per-amount-bucket hold rates, I now move large capital in 4-5 batches of 10,000-15,000 USDT each, spaced 30 minutes apart. Each batch goes through without flag; the total move completes in 2-3 hours rather than being held for 8-24 hours waiting for human review. The trade-off is some additional clicks; the benefit is predictable throughput.
I keep a Solana hot-wallet position for short-window opportunities. When a major listing is rumored on a smaller exchange and the move-window is sub-30-minutes, having a small (5,000-15,000 USDT) Solana-denominated position pre-staged on Binance lets me click withdraw to a Solana address and have it land in under 2 minutes. For TRC20-only paths I'd lose the window. This is opportunistic — most days the Solana position just sits there earning the Solana ecosystem yield. The convenience cost is the small forgone yield from not having that capital in higher-rate stablecoin positions.
I keep a dedicated bank account specifically for the Binance C2C fiat off-ramp. Mixing your crypto-related bank flows with your regular checking account is asking for a bank-side review at exactly the moment you don't want one (the IRS-correspondence window in early calendar year, when ACH activity is correlated with 1099 reconciliation). A separate account at a crypto-friendly bank (in my case, Mercury — though their crypto-friendliness fluctuates, see the 2024 onboarding pause) keeps the activity isolated. The downside is one more account to keep track of; the upside is that suspicious-activity reviews don't freeze your primary cash position.
None of these are recommendations for everyone. They reflect my specific position as someone who moves capital frequently across exchanges and depends on predictable settlement. Someone running a buy-and-hold cold-storage strategy wouldn't care about any of this — for them, the right answer is simpler: pick the exchange you trust most for the buy, withdraw to hardware immediately, leave everything alone for years. Different strategies require different operational habits, and the right answer for each person depends on how often you actually need to move capital between venues.
The referral links I use (my codes; exchanges pay a marketing service fee from their own budget — your fees stay the same):