The difference is yubikeys have been mainly used in enterprise settings where the reset approach is "get IT to assign a new yubikey to your account or boot your

The difference is yubikeys have been mainly used in enterprise settings where the reset approach is "get IT to assign a new yubikey to your account or boot your old yubikey". Passkeys are aimed at the general consumer who has been a very rare user of the yubikey. Now you're back to trusting every user to physically keep track of their passkeys, rather than trusting a pool of IT admins.