Expanding to 12 with 6 auto bids will only democratize the college football model. I think there are huge fan bases that have been sidelined by the current “invitational” CFP and have subsequently turned away from college football.
A 12 team playoff should create the same widening of entertaining and meaningful games and regular seasons as college basketball did when it expanded originally, much less when it expanded to 64.
In fact, the proposed system is getting closer to the NFL model, which is the biggest, most exciting league with the most meaningful regular season and playoff than any other sport, in my opinion.
In addition to allowing the middle class (the P5 others), lower middle class (AAC, BYU) and even the wild card smaller G5 programs to participate in the playoff being a huge positive for the sport (like once small basketball programs like Gonzaga in the NCAA tourney), a 13 tram playoff could also allow huge blue blood fan bases that have been left out of the current invitational, more times than not, a reason to care about football again. Schools like USC, UCLA, Penn State, Michigan, Georgia, Florida, and yes even Texas, would be a great thing for college football, TV and make the sport more entertaining from a mass marketing standpoint.
College football needs to wake up the West Coast media markets (who basically don’t care about the CFP), and huge markets like Dallas, Houston, Denver, Chicago, Philadelphia, NYC, Boston, Detroit, Etc.) in order to keep college football viable and important. Having Birmingham and maybe Oklahoma City be your highest TV ratings leaders for the current CFP format is a recipe for a shrinking market.