The OP said that we're getting to a Chiefs like level where this team has a championship like mentality to win games where we have the lesser roster which is absolutely true on paper. That's not a the Bills aren't good post.
I think the Eagles, Packers, and Ravens make up the Tier 1 of NFL teams right now. Barely any weaknesses anywhere. You can still beat those teams with an elite QB and some key plays at key moments.
I know I spend too much time on this message board that after I'm high fiving people in the stands after the game winning kick my first thought is I can't wait to read the live game thread on the computer. It lived up to the hype.
You can still put someone on season ending IR I think. Bass was put on the designated to return IR I think. Prater should be fine in the mean time I think.
Vegas has factored this in for at least four years now. It's nothing new. Some teams have more of a home field advantage than others though like the Bills. The players are more used to the crazy weather and the stadium creates a college like atmosphere with the rabid fans.