[dewert]

Curious as to why you're having to type these every day. My experience is that the vast majority of sites only require a code once every 2 weeks to a month per device.

And apart from Steam, all my codes are Google Authenticator compatible, meaning there are several different options for an authenticator app that will hold all my codes. Seems as centralized as I would ever want.

I have considered going the Yubikey route, but it seems like it might be cumbersome when used across a range of devices.

[phaistra]

I agree with OP, though - Its getting ridiculous and its not just websites. For example, my employer requires me to enter 2FA code every time I log into windows.