I forget which site it is but there is one site I try to use with passkeys that somehow bypasses my BitWarden and rigidly insists on a passkey tied to Google and/or my phone, which I do not want. (My BitWarden stack is fully owned by me, as I self-host a VaultWarden instance, with daily backups of it, and I don't want my passkeys anywhere else.) That's definitely annoying.