Oh if only I was king for a day in the NFL... I would:
Hire a 2024 "class" of refs that would be full time employees of the NFL. Their first season would be 2026 and the "class" would include a much larger group than what I would need to fill out a full set of refs for the league. This gives me two full years to get these bastards up to speed. That process would include VR and quick video judgments with precedence put on recognition skills in real time, and trimming the shitters as you go forward to 2026.
Get rid of the NY hotline. Refs would be stand alone bosses for their games like fucking captains at sea.
Get rid of replays as we know them and challenges. Refs would have a replay ipad juiced with all the vid angles if they choose to refer to it at any point. They would also be able to signal commercial to cover their six on something that is particularly vexing.
Because coaches are whiny bitches the refs would have the power and would be told to boot those fuckers from games when they get too froggy as this system gets implemented.
Teams would be told that yes fans are going to cry but over time this should work once we build a stable set of refs. And the bottom feeding 20% shitter refs would be fired every season. This ensures the next class coming in fills those jobs and competition ensues among the refs to achieve accuracy and speed of the game.
Priority in postgame ref grading would be placed mostly on accuracy of calls but also on how many stoppages they required to do their fucking job. Speed of the game and impacting the crowd as little as possible through interruptions to unfuck themselves is the goal too.
I would of course be fired shortly thereafter. I mean it was only for a day. But maybe it would give them something to think about. Someone has to take a stand among all these sports being fucking ruined by replay and chasing of perfection. Some errors should be accepted for the good of the product.