Passkeys were hot last year, don’t seem to be catching on, here’s one view of why that is. Dark and sobering but convincing: https://fy.blackhats.net.au/blog/2024-04-26-passkeys-a-shattered-dream/
@timbray like several others, the only thing that’s made my limited passkey use workable is @1password
I use multiple OS and browsers every day. Having my passkeys tied to a single device or OS was a non-starter. 1Password solved that for me, but I’m having a hard enough time convincing family and friends to use a password manager at all. Passkeys on top of that? I haven’t the energy to fight that good fight.