I am sure you have all played retreival which has to be the most fun mode there is on the game. The only thing I don't like about it is that it can get ridiculously camppy. If they made an option where you chose how many captures you needed untill you won it would be the best gametype on the game. That way you can't win just by kills. Kills mean nothing now and just how many times you score the canister.
EX: set it to 3 scores. When one team scores the canister 3 times the game ends. It would be amazing especially in competetitive play