During the BCS era chaos was the name of the game because it helped bring in the playoff era, but even though the playoffs are here (on a smaller scale than I’d prefer). That does not mean chaos should not happen. There is a chance that there is some chaos who makes the four-team bracket.
There is also could be some chaos from who the Group of Five team that earns the automatic bid to the Cotton Bowl. Right now, the top to ranked teams in the College Football Playoff rankings are Boise State (19) and Houston (20).