Unlike some teams that get blasted every week, at least the Bills seem to be in all of their games. They also surprise a lot of good teams for most of the game, which at least shows they have some game.
They beat most of the team they should beat, and play close to the good teams for most of the game.
They just need for the offense to play average to be a good team, close to the seeking in the playoffs.
They need some good luck, they always seem to get wrong end on the bad breaks. It has to turn soon.