Here are my thoughts for a way for the ACC and PAC conferences to come together to challenge the Big Ten and SEC. In order for this to happen, Notre Dame would have to join as a full member. In this scenario ESPN would guarantee Notre Dame the same annual payout as the SEC and there would be a tiered payout structure for everyone else based on performance on the field. The conference structure would be like the original Big East, ACC and PAC conferences to take advantage of historic rivalries.
I feel the ACC has to be ultra aggressive if they ever want to be on similar footing with the other two conferences.
ACC/PAC
Notre Dame
UConn
Boston College
Syracuse
Pittsburgh
Louisville
Virginia Tech
Miami
Virginia
North Carolina
Duke
Wake Forest
NC State
Clemson
Georgia Tech
Florida St
Arizona
Arizona St
Stanford
California
Oregon
Washington
Utah
Colorado
Not a chance.
First, that is three conferences under one name. That does nothing for the networks. It is three regional conferences with little to no inter regional matchups. Which is also a reason for Notre Dame to NOT want this. They want a national schedule and this restricts them.
Second, why would Miami and VA Tech want to give up the Southern ACC teams?
Third, one of the issues for the ACC/P10 is small fanbases and redundant markets. If you are starting a new/merged conference then you have to leave out Wake and Cal.
Fourth, you are better off taking the best assets from the ACC/P10 AND the B12. This hypothetical conference wouldn't start in 2023 so you can grab the best B12 teams in 2028 when the conference starts. Having 4 teams in each of the North, South, East, and West would have the best chance.
Fifth, show me the money. While what you propose makes sense for ND, it doesn't for the rest of the schools. Why would the schools on the B16/SEC radar not eventually leave anyway? They would make a good amount more in the B16/SEC and it would be guaranteed money vs merit based which could fluctuate. For this to truly work ND would need to be close to the B16/SEC (~90%) and the rest of the schools would have to not be B16/SEC targets while also getting more money than they currently do. Good luck getting a network to pay leftovers over $30M per year each.
If you were to create a "Notre Dame Conference" IMO the below would be the best bet. That being said, it wouldn't survive B16/SEC raid attempts.
Northeast- Notre Dame, Pitt, VA Tech, Miami
Southeast- FSU, GA Tech, Clemson, UNC
Southwest- Oklahoma State, TCU, Baylor, Arizona State
Northwest- Washington, Oregon, Stanford, BYU
Notre Dame would still play USC, Navy, and one other OOC game yearly. So over a 4 year span they are in Florida 3x, California 3x, Texas 2x.