Excellent game- must have for true RTS-fans! Avoid if you don't like depth and a long learning curve.
The graphics are just beautiful. My computer does not even meet the specs and yet, when I set it as high as possible the game looks like as if it was realistic(provided you're zoomed in). However, the civilian/worker character model is somewhat blocky and looks unpolished. But other than that, the game is just spectacular.
Gameplay wise it is extremely fun and exciting. You'll control massive armies, bases and a great variety of unit types spanning across all ages of human history and reaching to the future(where you'll have even have mechs).
I realize that this is a turnoff for some RTS players, but then, you're looking in the wrong place. This game is for true RTS-fans, and not for players interested in an RTS title that is a mixed genre(ie Warcraft III).
The music is very good and beautiful- not harsh, quite inappropriate for a game with a massive war setting, but beautiful none-the-less.
The voices however, aren't up to par with RTS games by companies such as Blizzard. But they're not annoying or stupid either. Standable, but improvement could be done.
This game is simply huge. It is like the king of giants. There are so many little things here and there that it's impossible to grasp everything this game has to offer even in a week. This requires a long period of learning and practice, but in the end, it's all well paid off. Once you manage to control everything this massive game has to offer, then you'll certainly be pleased and addicted for at the very least- half a year.
I highly recommend this game.