Simply: A lot. Not everything we hoped would, but still a lot. I can't say more than that yet. More will be revealed as time progresses and some of these things get to stages we can publicly show. The render engine is probably the easiest thing to show off because of the immediacy of it. You hit render, you get an image. Other stuff takes a bit more testing before it's ready for public consumption but rest assured, there are other things to be excited about. Just can't talk about them yet.