i think a lot of it is that a lot of the things said about buffalo can be said about the jets and miami.
the jets have a solid d, a power running game and a promising 2nd year qb making strides.
the dolphins started red hot, and still had a shot at the playoffs even with their horrible o-line situation.
the patriots sent brady out with scrubs and he still kicked ass.
the only thing i can weigh in with is that i think the bills had better young talent to develop off last year, made some very nice aquisitions in fa that seem to have adressed problems, and seem to have two stud rookie starters on offense, as well as backups who are likely to see some significant contribution.
qb play, wide receiver, cornerback depth, possibly o-line play if the last shuffle works and what looks like a possibly devestating run defense...oh, wait, you werent looking for an actual answer.