A Little Retribution Goes A Long Way

The third Dawn Of War II expansion pack, Retribution, is making my war-glands tingle with anticipation. This latest, rather brief, trailer (below) shows space marines, and chaos marines, and a big old demon. It shows giant spikes exploding out of the ground. I can't wait to get my hands on this, frankly.

Also, is anyone else out there wrestling with whether to buy Ultramarines on DVD? I know I am... Oh, the nerdery.