Unlike QB's like Manning, Brees and Brady, Culter needs an above average to elite offensive line for him to play consistently well. Othwerise he is way to up and down. That being said Cutler would be a horrible fit in Buffalo with our personnel and his 5 to 7 step drops he likes to take in the pocket. He would get killed in Buffalo and would be an interception machine.
That record is more due to playing on a team with a top 5 defense every year and the best special teams in the game (Hester scoring points) than Jay Cutler who has been very inconsistent and polarizing in his time in Chicago.