U seriously?? Quit regurgitating what everyone says?? 
Yeah spygate is responsible for the giants catching that tyree catch, or the one when welker dropped that crucial one in the second SB
Brady, both times put his team in position to win....
Put his team in position to win? In 2007 he was part of the most prolific offense in NFL history, with prime Moss and Welker. He wasn't supposed to be in a position to win, he was supposed to dominate, and scored only 2 TDs the whole game. The Giants beat the living shit out of him all game, and made him mediocre, like most NFL quarterbacks are when they don't have 3-4 seconds to throw the ball.
The second game Brady was worse - panicked on the first play with Tuck bearing down which led to a safety, and the throw to Welker could have been much better.
Bottom line is that nobody's taking away what Brady and Belichek have accomplished, both are in the argument for the best at what they've done. But, despite playing in a complete shit division almost their entire run, they haven't won a thing in a decade and haven't won a thing since spygate. Those are just indisputable facts.
And, if everyone was doing what they were doing (videotaping the others' walkthroughs), then that must mean it works. And if it works, it could be the difference maker in a tight game, like all three Patriot wins.
NE fans are acting like they won something last night. Manning butt raped their team, then proceeded to play horribly in the SB. He was terrible by his standards, although I don't think anyone was beating Seattle last night.