I think the Seahawks can take care of themselves in the Super Bowl, but I'm tempted to say the refs might not cut the Patriots much slack when throwing penalty flags, and that it could be open season on Brady.
But then again I'd rather the refs just call a straight up game.
Let the NFL investigate and see what they turn up. If it really is as bad as it looks, if it were me, I'd suspend Belichick and Brady from football for a year, and would not allow the Patriots to participate in the draft this year. And i would also think that kind of behavior would preclude any possibility for Hall of Fame membership. Especially in light of all the off field stuff this year, the NFL should act decisively to protect its reputation and the perceived integrity of the game.
11 out of 12 footballs under inflated is pretty damning circumstantial evidence, and then they also have Brady on record a few years ago saying he likes throwing under inflated balls.