I understand why you see things that way now. We're at the very beginning of a very big change. But, to imagine that this means no more change forever, well .. I just don't agree with that.
Power, wealth, influence and everything else that has caused these changes - along with that which that these changes will bring - will have a particular shelf-life. It might be longer than what some suspect - or shorter - but the pendulum will eventually swing the other way. As others have pointed out, it's cyclical. Those with that power, wealth, and influence will fight to keep it for as long as possible but considering that there are a greater number of schools/conferences/consumers/etc that don't have it, well - they'll only be able to fight that for so long. Cracks will eventually form, less expensive alternatives will sprout up here and there, etc. And, when faced with that existential threat, these oligopolies will eventually need to change again. Hopefully, at that time, RU once again lands in the right spot.