Amazing, I wanted this too. Thank you.
1Password has literally blown me away every second that I've used it. And the ability to sync MFA between all your devices was the push that I needed to start using MFA.
I do have a feature request though - any chance we could lock our 1Password wallet using 2FA with SMS (like Office365 or banks) rather than a device authentication key? Main concern is that personal devices are breaking all the time ... SMS is "strong enough" and yet pretty much the only second factor that is convenient to recover in the event of a disaster.