Peyton Manning just had what will probably be the most underrated season he'll have in his career, despite the fact that he won MVP. To do what he did with the Colts considering the O-line injuries they had all year, the fact that they had no running game, the fact that Marvin Harrison became a shell of his former self and the fact that they couldn't play defense, he showed by he's a HOF quarterback. Kurt Warner would've sunk under those conditions and on top of it, he's a climate QB