1up.com has a pretty good review/preview of what they have seen of Halo Wars at E3. It looks like it will be fun to me, especially since I am into RTS's lately. Check out the gameplay footage and new screens. I hope they go the extra mile when the game is released and don't skimp on stuff that has made modern RTS's so great. I am talking about good online multiplayer set up and stuff like Replays. Although I haven't played it much, C&C3 did it right.