Has nothing to do about whether they are a powerhouse or not. They play in a different competition division than the other teams called the Football Championship Subdivision (used to be known as D1-AA). The game on next-gen (360 and ps3) only feature teams in the elite level of NCAA Football, the Football Bowl Subdivision. As of right now, i'm not quite sure if there are plans to even include the FCS teams in any of the future NCAAs. I can imagine it won't be too much longer with the increasing demmand for it...