If you're the (3) or (4) seed, then you would still be in the same boat.And think about how cool that would be. You'd get to see all kinds of dream matchups. Oregon at Bama, FSU at Ohio State, and so on.
Plus, it gives the teams a nice financial and football reward for getting a top 2 seed by getting to host another home game.
If OSU makes the CFB playoff in the next few years, I can't imagine that I'll be able to afford to go to both games unless one is in Dallas.