The bail-out matchmaking penalty. Reach had it. 3 had it. No reason it shouldn't be here too. If you consistently leave a Matchmade activity (Roc, Crucible, etc.), there's no reason you shouldn't be given a lower priority in your next attempt to play Matchmaking. This would prevent people from dipping out on "hard" Roc Strikes and from screwing over your team when you leave because you're down by 200 in Control. Thoughts?