Unfortunately Saban's proposals have already been struck down. The only way the genie goes back in the bottle is if NCAA sports turn into a semi-pro league with a CBA.
Caps on player compensation = Illegal according to Supreme Court, without a CBA
Restrictions on player transfer = Not enforceable without a CBA. GT doesn't restrict a math major from transferring, it has no power to restrict a football player from transferring.
Restrictions on collectives = Collectives are legal because they are separate from the school. So the only way to restrict it is to tie it to the school, and once you do that Title IX dictates football players can't be paid more. If football is separate, then you can basically work it however you want.
Basically the only way to save college football is to destroy it.