Looks pretty cool so far. It's somewhat of a remake of the original game but it has new campaigns and full mod tools along with the new 3D graphics and engine. Comes out September 20th and is only going to be like $15 and they've said that at least the majority of DLC (which is going to be actual content) is going to be free. I'm not very good at rts games but it's still great that the genre isn't completely dead.
Edit: Not sure why the video and image tags aren't working.