Halo 4 speculations and mysteries

Although we have much content to speculate from, Halo 4 is still much of a mystery. What I mean is, we know about some of the campaign and forge, and spartan ops is going to keep us guessing even after November 6th. But what do you think about custom games? Matchmaking? The campaign? Spartan ops? And what, as the gamer, do you think will be in Halo 4 (ie…drivable mechs)?

this is sounding exactly like your halo 4 speculation thread. dude its time to cut it no one wants to discuss it. thats why there are a million threads on this forum