My tournament partner is looking to get one just to use when he fishes a tournament solo. He wants to be able to capture his day and delete afterwards. His rational is if somebody suspects him of doing something outside the rules, then he can give the footage to the tournament director for review. He does go on runs when he wins multiple weekends (I've seen 5 weekends in a row one year) in a row and is just trying to cover his basis. BTW-I've seen him with technology so the simpler the better.