From the horses mouth. Also if you own Soulstorm you'll have access to the multiplayer beta.
Sw33t! DoW was effin awesome and a great revamp to how classic RTS games were played and managed. Plus some other translated tidbits here: http://relicnews.com/archives/2008/03/dawn-of-war-2-info/#more-3806
talk about how there are putting lots of detail into the units. Awesome. I cannot wait.