what the are you talking about?
Peyton Manning put up incredible numbers, but most people wouldn't consider him as the #1 QB in the league over Brady, BECAUSE he couldn't win a big game.
On the other hand, Brady didn't put up numbers like guys like Manning or Palmer, but because he won so many games and showed up in the big games, he was always considered the best.
No one considers Marc Bulger a top QB. He lately has put up some nice numbers, but his team doesn't ever really do much.
Big Ben isn't really an elite QB either. He puts up decent numbers, and got a ring, but when people watch him, they see that he really isn't as productive as he seems, and rides a very talented team more than leading a talented team.
There are reasons people say what they do. You have to watch the games, to understand what it is, that makes players like VY or Tom Brady (who doesn't put up eye-opening stats like Manning or Palmer, but gets wins) special.
EDIT: I didn't see that a couple others already had posted similar answers to what I said. But oh well. Read it again.