No, it’s not. That’s a cliche, and it’s just not true.
It’s also about putting the QB in a position to succeed, by having a good offensive system, a competent o-line, and most important, some weapons he can exploit, like receivers who get open and make plays and a RB who can catch the ball and punish a defense that puts five or six defensive backs on the field. Rudolph isn’t great, but he’s got all those things and as a result, he looks pretty damn good. Allen has none of those things because the Bills are clueless when it comes to offensive football, and it’s going to be their undoing.