I am on both faves. Got crushed last week after a good rd 1 but I think the Pats are getting too much respect here, the defense is just as suspect as Denver's. Manning has the offense to dictate tempo even more than NE does. I wouldn't be surprised to see Denver controlling the clock and keeping Brady off the field/ the defense rested.
As far as Seattle I think it's funny that throughout the year they were favored by everyone to go to the big game but now it seems everyone loves the 49ers. I think Kap has been shaky to say the least and is now facing the best defense... sf has been great on the road throughout the year but they didn't have the stiffest competition either. D had a couple games during the year where they couldn't stop the run (last visit @ Sea, vs Indy 180+ on the ground) and you know the Hawks will pound the run.