like I said, you don't have a good feel for this. the first time the Pats played at Buffalo, the closing line was 3 and you could get 2.5 at high-handle places like Cris and Circa. that means the line has already been adjusted off the very key number of 3 and through the key number of 4. there's no way this thing is moving higher.
to be clear, I think the Bills will win and cover, but my own personal opinion has nothing to do with how the market will move.