coinbase

Do you want to sleep like a baby?
Use these YubiKey's with your Coinbase account. And you can also use these YubiKey's with iCloud, Google, Twitter, Kraken and other services.

I'm interested in tech stuff, network states, startups, coffee and web3

You will get a higher level of security with a *dedicated* device. Passkeys are still a good additional option.

Have you used passkeys lately? What is the advantage of these over a passkey crafted from my biometrics?

Both ledger and trezor support fido if you got them handy

https://help.coinbase.com/en/coinbase/getting-started/verify-my-account/security-key-2-step-verification