Requests for Halo 4

I can’t wait for Halo 4! 343i should add:

Join in progress matchmaking (where say there’s an empty slot in a matchmade game, instead of being outnumbered, the game can find more players to fill the slots so no team will be outnumbered)

Choice of Campaign levels on Xbox LIVE matchmaking (adding Campaign matchmaking on Halo Reach was a good move, but say I want to play Level 5 by default…you should have the ability to choose what level you want to play in whatever diffuculy and get matchmaked with players with the same choices)

Some form of ai like moa or other small creatures on a mp map who attack players when shot at or near players ( when enabled on custom games)

note: this would not replace bots or hopefully online play