He piled up those stats throwing to dinosaur Reggie Wayne, TY Hilton, and Coby Fleener. Of course, wiith no run game so that pass is expected and gameplanned against. That's not much of a huge difference, is there? People said Wilson had 'no weapons' when Golden Tate as there, and he goes to Detroit and has a great season.
One system is designed to pile up stats. If Indy had Beastmode and that defense Luck wouldn't have those stats either.