I didn't like Origins at all - too much walkin and talkin. This considered, would I like DA2? I mean is there more action, fighting etc.
I think you you'll need to download the demo to see the combat for yourself; combat in DA2 feels much more slick, fast and easy (not easy as in 'easy' but as in 'responsive').
Characters actually do what they're told this time, not 3 minutes after...or whenever they feel like it.
Many on the Bioware boards have criticised Bioware for several things, the story, the re-used areas, the lack of a central plot, the x,y and z of it. And from what I've seen from the gameplay videos, I've watched on youtube, I can't understand this? To me, the gameplay looks exactly like Origins, the dialogue choices looks exactly like Origins (although presented in a different way via the wheel) and the story feels and looks great. I'm tired of 'save the world' stories....
And I think, in DA2, if you want to, you can skip many sidequests, just focus on the main quest, and then press a button (if you're playing on console that is) - and something awesome (in terms of action, fighting etc) should (will) happen...