> then you can always fall back to non-synced FIDO2 devices
No, you can not. Because they are completely broken for a lot of use-cases, especially when you can only add one or two of them makes them worse than even passwords in many situations.
No, you can not. Because they are completely broken for a lot of use-cases, especially when you can only add one or two of them makes them worse than even passwords in many situations.