Just a general comment, the social playlists only having a party limit of one full team (5 for slayer, 8 for BTB) is a little sad, especially if large groups of friends just want to hang out with some matchmade stuff. I do realize customs is there, but sometimes it is just fun to jump into matchmaking sometimes with 15 of your other buddies in BTB (like in Halo 3, Reach, and 4)