Here's how I see things shaking out during Week 1:
Buffalo/Miami: In a hard fought battle where both teams play well, Buffalo escapes with a 24-23 win. An interception on Miami's final drive seals the victory.
New England/Cincy: A high scoring game with both offenses seemingly moving at will; however, the Bengals are able to win on a late TD Drive, mainly through the passing game. New England's young secondary showed that it has room to improve.
NY Jets/Baltimore: An ugly, defensive battle. The Jets lead 9-7 late in the 4th quarter, but a controversial pass interference call on Darrelle Revis sets the Ravens up for a chip shot field goal to win it.
So, after Week 1 concludes, the undefeated, 1-0 Buffalo Bills hold a one game lead over their three division rivals. Hey - this sounds plausible to me!