BIG absorbs the best of ACC
SEC absorbs the best of what's left of the ACC and the best of the XII.
The PAC takes what makes sense from the XII and you have a P3 of anywhere from 50 to 60 teams of two divisions each. Maybe a 4th conference can scrap together a viable league from what's left. The CFP will be the 3 Champs plus one at large. The rest of the bowls will be filled with the other division Champs and power teams.
There will be little money for anyone else. The NCAA BB tournament will have 25-30 teams from the P3.
The ACC isn't going to going away if there is a contraction down to only four "P" conferences. It's the only conference whose footprint is in the Eastern time zone, where the vast majority of the nation's television sets are located. The conference that's going to implode will be the B12. ESPN and FOX will be raped by their expansion plans and will fight it.
Texas' own 3rd tier network, even though it's not doing as well as they hoped, is the equivalent to the deal that Notre Dame used to have in the Big East, which was a factor in the league blowing up (along with poaching by the ACC and Big 10 and dilution of the football product from its peak).
It seems to me that UConn eventually will wind up either in the Big 10 where you would bolster their basketball product and certainly get them more east coast viewers than Maryland and Rutgers, or maybe you will get the 16th seat in the ACC when Notre Dame is eventually forced to join a conference to remain part of the football national championship playoffs. Others think the ACC will go after Texas, by how realistic is that? Makes very little sense. But your football product has to improve. You've got a good new stadium, and I see you are pushing season ticket sales.
I find it hard to believe that you and BYU would be left out of any final 64 team "Power" configuration, in favor of schools like Cincinnati or Houston or Colorado State or Memphis. You have a better national brand than a bunch of current P5 schools like Wake Forest and Vanderbilt. This will be fascinating to watch it play out.