The only thing I worry about is injuries, and the effect they have on the sport.
Look what happened to Rob Gronkowsky. Just beaten to near death over the years.
This will put pressure on the schools by social justice puritans to either eliminate football or make it become fag, er, I mean, flag football.
Too many games, and injuries go up. In this sport, we need to consider this.
I also have concern about “STUDENT-Athletes” missing more class time due to an expanded season an 8 game play-off would entail. The NFL feeder system leading to the big bucks only applies to a few of the many college athletes. Top 4 seems to work. Even in basketball where they take the top 64 or 66, we still have complainers who were on the bubble and got left out.