Can we get a two sentence summary? That thing is way TFL;DR
1. ND has options, and doesnt need to do anything right away.
2. Adding schools to the ACC does not break the GoR it is separate, So any school that wants to join the ACC would have to sign on to their current GoR through 2036, it could increase the per team money that way because they could renegotiate the amount, but more likely it would just add the amount of value for the team average meaning no real per team increase.
3. The ACC GoR is a huge barrier to leave. Exit fees are 3X yearly conference pay. So 100-120M, Plus GoR, meaning if a team were to buy it out it for say 2024-36 it would be an additional $300M on top of above exit fees. But there is no reason for the ACC to let anyone buy it out, similar to the Big 12, meaning they could do whatever they want with those teams games, and keep any and all money from them for that entire time. Doubtful any conference is willing to risk taking someone and not get any money for them pending a lawsuit, and doubtful a school is willing to risk having to pay minimum half a billion dollars to leave. Unlikely any movement to or from the ACC outside of an "alliance" Unless more than half the conference votes to leave. which means a lot of things have to get in line between 8+ teams and 2+ conferences minimum to actually make that work, and the way these are all done under the table that is not happening.