My thoughts exactly. I use Bitwarden and passkeys sync flawlessly between my devices. Password managers tied to a a device or ecosystem are stupid and people shouldn’t use them. This is true whether you use passwords or passkeys.
That said, we cannot blame users for bad UX that some platforms and some devs provide.
I can use bitwarden on Windows, Linux, Mac, iOS, Android, on desktop app or using CLI. That’s a stark difference in comparison with built in Microsoft or Apple keychains. And yes, I trust Bitwarden.