The login process

I understand the security value of a time-limited six digit code verification for my login, and I am glad such sorts of security are used for financial accounts. But for DIGG? It is tedious - not yet killer-tedious, but I am starting to feel some resistance to logging in and suspect this will lead to me not bothering so often as I would otherwise. How about a passcode? Those are pretty painless. Or opt-in for 2FA - nobody is going to steal MY account, and if they do, then so what?