it is nice that we finally drift more into the horrors of the 41st milennium. varimathras looks like a demon lord in the eye of terror, the rogue sports something which might resemble an apprentice inquisitor, the warlock has gothic-esque shoulders and a vile mask, the priest could look like the god-emperor himself..
i really like the more serious approach to the horrors of the dark. bring it on!
edit: oh, and the much cooler, bulkier armor! i like! it is so great that they begun to unflatten those textures and make the stuff look more 3d-ey.