I'm going to take up the role of party pooper here. Overall the scene is great sci-fi. The celestial features are excellent (well integrated), and the towered terrain is also excellent, with good displacement work. But it's the bottom part of the scene that my minds eye has been having trouble with every since I first viewed it over at ReRo. The white mistiness has a kind of chalky, harsh feel to it, as though it has been post worked that step too far. The result is a rather sketchy look to the bottom section of the scene.
John