Duals now have video review so we don't need more cameras, but 3 people sitting somewhere together to review and the ability to communicate with them and stream them the replays. Most venues have internet so my question is what is the actual cost to try and have independent reviews?
Why couldn't the same 3 guys do all of the NCAA D1 duals from an offsite location? Yes, there would be some overlap but not many reviews happen at the exact same time. It would also provide some consistency if the same 3 officials (probably more to rotate but still a smaller number) were reviewing most questionable calls. Would eliminating the 2nd ref offset these cost? And does it really matter if some schools/conference can't afford to participate in a joint 3rd party review system, it wouldn't be a competitive disadvantage to the participates any more than someone getting screwed by a bad call now?
To be clear, I agree with your position on independent reviews and I probably don't understand the entire cost necessary, but it seems possible, if there was a real desire to solve the problem.