Yea, that is cumbersome and not at all user-friendly. I was operating under the assumption of a single app + device use-case at solely Google in my original comment.
Sure - and like I said, Okta does a good job of that for us. But to get people to really embrace it, I tend to think it's gotta work for them personally too. Otherwise it's just this "thing" on a keychain, you know? It's not important.