I think they're the most well rounded team in the AFC and certainly worth a bet to win it at the current price. They clearly have the Chiefs number. They have enough running game to control the pace of games, enough playmakers to keep pace in high scoring games and a very underrated defense. I think Kansas City and Buffalo are both flawed in that KC is super vulnerable to Andy Reid's insane game management and Buffalo is solely dependent on one guy. The Bengals have a much more consistent and dependable model.
They also don't have any of the pressure one would expect given they were in the Super Bowl last year. All the pressure is on KC and Buffalo.