Burning questions facing ACC

The faces will change, but the Blue Devils and Tar Heels will again be connected at the hip atop the ACC. Streeter Lecka/Getty Images

Editor's note: For the next several weeks, the college basketball experts of ESPN Insider will examine the key questions facing some of the nation's top conferences as we prepare for the 2011-12 season. Today, Jay Bilas takes a look at the Atlantic Coast Conference.

1. Is the ACC more than just a two-horse race between the Duke Blue Devils and North Carolina Tar Heels?