I 100% agree. I really like the idea of getting rid of passwords, but I wanted to be able to control my own information. That is why I built Bulwark Passkey (https://bulwark.id), an open-source virtual passkey manager which allows you to export your credentials out of it, or sync them across devices.
Passkeys have a lot of advantages, but the current plans for implementation are rather limited. If you're interested in passkeys that you can actually control, please check Bulwark Passkey out!