Probably brought up by now, but this doesn't help the true fumbles that aren't called on the field similar to how they don't help actual touchdowns that aren't called touchdowns. Did they make the new rule that the booth guy decides all challenges? I heard that rule was going to be voted on. I definitely think an impartial booth official would be better at challenges than the guy who made the call on the field. The booth officials should also not be connected to the crew. Not sure if that is already a rule or not.