[timmyc123]

Not sure what you mean. In most cases, passkeys sync across your devices.

[throwaway798214]

People with all Apple devices do not consist "most" of users

[TheCleric]

This is the case in other areas though. I keep some of my passkeys in BitWarden and that is cross device/platform as well.

[markhahn]

that seems like an excellent reason to avoid a buggy platform, as if there weren't other adequate reasons...