Ah that's right, they switched to a new offense. Pardon.
Georgia Tech doesn't win championships but it is not the offenses fault. They wouldn't win with any offense.
And while the service academies aren't competing for championships, they seem to do just fine putting points on the board. They could run any offense, they can't win.
Georgia Southern proved at the very least it can be effective at this level of football. They ran up and down the field on NDSU.