Why make additional complications for users?
It's not complicated at all and you don't have to use it if you don't want.Yubukey is used by Kraken, Binance, Gemini, and other exchanges, as well as all password managers, cold storage, governments, Tesla, Skrill and many others:
https://www.yubico.com/works-with-yubikey/catalog/
I am not sure if implementing the login option using 2fa, such as using Yubikey, can be realized in the current forum. Refer to the forum administrator's statement below:
He did say it would be nice to have this option, and it still is on his to-do list, just not so high.So he is not against it.
