First Dawn of War 2 in-game footage released, first impressions
Published on
After the link. This would have been a bit of a no-brainer if the advance over DoW hadn't been that great, to be honest, but that certainly doesn't look like the case. The building-based environments are destructible, at least in part, and from what can be seen in the movie shows a major visual overhaul.
There's a better version of it on THQ's site.
Have a look at IGN for a lengthy first impressions piece, including first details of customisable troops.