Well we roll for them because we can fail them on nat 1. If Nat 1 wasn't a thing, then I agree, there's no need for rolling for it.
Exactly ...
And that is the scenario GM4Him was advocating ... if nat 1 would not mean autofail ... wich by RAW rules should not (as far as i understand it) there would be no reason for rolling theese low dif dices, since you will sucess no matter what anyway.
//Edit:
I agree with you Rag(whoah, that must be a first :P)
Nah, second at best ... i have seen this sentence before.
