Extremely fast gameplay...very offense orientated.
Also, the turn-based portion of the game is, IMO, underdeveloped. By turns 2 or 3, most of the map is controlled by either you or allies or enemies. Not much strategy.
If you like very offense orientated RTS, then this is the game for you. I prefer a more slow paced game like the demo for Rise of Nations: Rise of Legends because while it it offense orientated, it also is much better balanced to allow you to build up an army.