So use a password manager still (1P). You can have multiple passkeys for different devices or keychains but no entering passwords or credentials. Still an improvement and far less vulnerable.

1Password is a platform, one that has gotten worse over the years. They've taken a bunch of venture capital, switched to rental pricing, and apparently now demand that everything be in the "cloud". No thanks. I prefer to be my own password manager.

I was just giving an example.

Using a good old password means you don't rely on any particular service, period. Passkeys means you do, you rely on either a particular type of device (e.g. Apple device) or a SaaS.

It doesn't matter how many SaaSes offer it or how many brands of devices adopt it. It still means that for access to all of your accounts, you either 1. Have to stay with that brand of device or 2. Have to rely on the goodwill of the SaaS not to suddenly start raising their prices (the comparison here is passwords, which are free).

Before you say that switching providers is possible, that doesn't really matter. Let's say I stored the passkeys on my iPhone/iCloud. And then it got stolen.. whoops! Now I must at the very least acquire another Apple device until I can reach any of my accounts, i.e. I'm tech-dead until I do so.

If switching is not frictionless, it's an absurd level of lock-in, almost making it impossible. I have to go into every single account and add a new passkey? What if I forget one when I switch, then I'm out of luck and can never use the account again?