Instead of adding these new gamemodes try fixing the ones already existing, in both Comp and Quickplay (mainly comp though its a bigger problem there). A team that groups together should a needs to be matched against other groups, game after game of getting rolled because it a 6 stack or 5 w 1 random against 6 randoms or even just a couple 2 groups is ruining the PvP aspect. Take one from Blizzard and OW and matchmake based on connection and group size. Doesnt matter if theres a longer wait time because you gain the advantage from stacking and they balance out. Grinding Comp as a solo player is impossible unless you have a natural affinity for the Destiny 2 gun play.