I'm hoping something is done to protect women's sports and Olympic sports.
Outside the Power Four, most athletics department operate at a loss and/or take substantial university support and student fees. They'll either have to raise those payments/fees -- a tough sell when universities are in the midst of hiring freezes and looking at budget cuts -- or cut some sports.
Legally, the NCAA could *maybe* get away with insisting that schools offer a minimum number of sports with a minimum amount of investment in those sports. We're surely not going to see Title IX's quota plank rigidly enforced -- it really hasn't been to this point, and between trends in the government and trends in college sports, it won't be in the near future.
Some lawyers would probably say they could make a case that revenue-sports athletes should keep all the revenue, but in the court of public opinion, that'll be a tougher sell. You wouldn't want to be the lawyer who directly killed NCAA lacrosse or softball.