Alright, I can't seem to find a definition of "multiplayer" in any of the FAQ's, so I'll ask right up. Is firefight and co-op the ONLY forms of multiplayer we'll have? Or are we going to get Slayer, CTF, ect as well? In the demo the menu shows that we have campaign, theater, firefight, and extras, and that would leave a matchmaking-style option out of the loop, making my answer no. BUT! Forge is confirmed, and there was no option for that in the menu, making the menu a beta, or they took Forge out and there never will be any sort of normal matchmaking.
So in short, traditional matchmaking with ODST's, or just firefight?