Remember, if Florida State thinks that ESPN wanting Alabama (of ESPN's bell cow conference SEC) instead of them in playoff influenced the committee at all, that is a massive tiebreaker.
Plus I can arrange a 20 team into five convenient four team pods with FSU and Notre Dame. (I can do this for other additions)
Pods:
Atlantic- FSU, Penn State, Maryland, Rutgers
Pacific- Oregon, UCLA, USC, Washington
(the other are more flexible, I could rearrange it)
"Old West"- Illinois, Iowa, Nebraska, Northwestern
North- Michigan, Michigan, Minnesota, Wisconsin
"Old East"- Indiana, Notre Dame, Ohio State, Purdue
Schedule TBD (but I have a couple of scenarios). By the way, this will be more useful in nonrevenue sports.
I also toyed with Original Ten vs Newbie 10, but we need a different team than Notre Dame not to screw over Nebraska.