I’m assuming you’ve all seen IGN’s map walkthroughs (at this point, Abandon and Ragnarok have been shown, although there will be one shown every Tuesday and Thursday from now on) and they showcase what I think is an improvement to Theater mode. 343 hasn’t said a lot about his, but if you notice in the video, when the camera wasn’t following the Spartan, parts of the picture (either close or far) were out of focus, giving a more realistic look. This, IMO, would be a pretty cool feature to have, but it seems like it could be limiting at the same time. I’m sure we’ll have some extent of control over it.
Of course, this could have been edited in, but I doubt it. Why would they take the time to do that?