While it's enticing to take the +7 with Pittsburgh in this game, I'd say it's best to take New England -7? Why?
Roger Goodell's circus (e.g., "Deflategate") backfired badly. Goodell is so embarrassed, he won't even attend the game.
Brady (especially) and the rest of the team will take their frustrations out AT HOME in front of a fired up crowd.
Pittsburgh will likely be within 7 for the first half, and then in the 2nd half is where New England will pull away. New England 2nd 1/2 bet is possible as well.
I see a minimum 10 point Patriot victory. 28-17 is the score I'm forecasting.