The powers that be will eventually make it into a 32 team playoff. Too many games where the team that's actually the best will either have a fluke slip-up, a stud player gets injured, etc.
Schools aren't giving up the home game revenue to balance out the number of games, either.
Welcome to the 18 game future.
Maybe that's the end game plan all along as the NCAA eventually cases or of the CFP and the schools do away with any actual academis requirements. ESPN turns it into an NFL competitor that they can control since the NFL is eventually going to move its programming to being exclusively available via their own streaming network.