Definitely are among the favorites, as the Bills should basically have 5 AFC East wins. Now, they need to find 7-8-or 9 more wins.
A split with the AFC North 2-2
Take 3 from NFC South 3-1
AFC E 5-1
So that's 10-4.
KC, Philly, Hou, say they go 2-1 so 12-5 would be reasonable. Could they do better than that? Maybe, but I think this is reasonable (for February lol).