It sounds good to think people will be mad about low to mid tier programs being left out, and I hope you are right, but just listening to the narratives around college football, the casual fan wants to see the big name matchups and just observing the playoff the general perception was that having teams like Boise and SMU get in, cheapened the playoff, not strengthened it.
College football fans tend to be really passionate about their team. Casual fans IMO watch the NFL more than the college game.
This has nothing to do with being mad for most people, the boycott happens organically because there is no reason to watch.
First is the fundamental fact that any Championship format that is very exclusive/regionalized and is not fair, out of the starting gate for a huge part of the population will tell you that is not a true championship format.
The only reason for me to watch college football is to follow my team and my region, I want to win my Conference. The only reason for me to watch teams outside of my conference and region is related as to how it will impact my team and teams from my conference or region. Can my team, teams from my conference or region make the play-off? Who will it be? That is the intrigue. Is the championship format fair?
I have ZERO need to watch "casually" any college football game that will never impact my team or conference/region. I have zero reason to watch. Not as if this is the 60's or 70's with only 2 football games on Saturday on the TV and you either get your football fix or you don't. Hell, I loved listening to the Cowboys on the radio.
I can still watch my team and teams from my region and get my "casual" experience.
I have some rooting interests in the NFL, but not like I do for my Cowboys. And if I want to "casually" watch paid professional football? That for me is the NFL. Better competition, fair competition, higher level of play.
I don't know if it is an age deal, but my time too is precious on weekends with family, grandkids, other entertainment opportunities and hobbies, and weekend projects to make Alabama/Oklahoma, or tOSU/Oregon must watch TV that I tell the family I have something better to do for a football game that does not impact my team or my conference/region. Better ways to spend my time and right now I place family and other weekend matters over those types of games anyway if it comes down to it.
Just imagine UTN beating Bama and they go to OSU fans to brag and OSU fans don't give 2 shits or may not know who won or how? That will feel real good for UTN fans huh? Half the state no longer cares WTH you are even doing. Go clown on some Texas or Bama fans on the internet I guess.