My only complain is that "at times" Schwartz tends to not blitz on 3rd down and long. He prefers to drop more into coverage, and it has burned him at times. It was particularly frustrating at times watching Fitz, Rivers complete pass after pass, and eventually score.
Regardless, the Bills need an answer against the Patriots, and Tom Brady. If this team can't find a way to beat their biggest nemesis in New England, it will be difficult to ever win the division. Home field in the playoffs is the best way to help win in the playoffs.
EDIT: the Bills looked great against a very bad 1-6 team. its how they look against the good teams that really matter