I fished the AIM event at Green Bay as a co, the CRR is the ticket, catch your fish, measure, write it down, take a couple pics on the board and a hero shot and over the side.
No worries on a no cull event on what to keep, just keep writing em down, no worries about dead fish bobbing around in your live well, and then if they are healthy in a typical event you get to the bump tank and they go belly up and you get docked for it. It would be hard to cheat the system with the camera technology, each fish is different so with equptment they have to view the fish cheating would be darn near impossible.
Look forward to WInnie