ESPN's hidden most of their college football preseason behind their paywall, where cheap bastards like myself will never read them. They have made a couple of team profiles available for free, one of which is North Carolina's. The verdict is average, and it's relies way to much on "Bunting says" but it's more in-depth than your likely to get here.
Opening opponent Rutgers, NBC favorite Notre Dame, and others sprinkled around the conferences are also available.