If they are going down that path then you’d think each conference will want to go to 20 teams.
Big 10- at 16 with USC & UCLA. Talk about adding Oregon and Washington as well. ND is the wildcard obviously. If ND tells them no then I think they go UVA and VT.
SEC- At 16 with Texas and Oklahoma. Add in Clemson, Florida St, UNC, and NC St
Big 12- at 12 with BYU, UCF, UC, and Houston. Think they would want to add Utah, Colorado, Arizona, Arizona St as the first 4. Then UL and Pitt to fit with WVU and UC. Then Miami and ??? (USF, GT, another Texas school)
Probably see some schools get left out (Duke, WF, Syracuse) and maybe look to go Big East in basketball and then a different conference (whatever is left) for football.