That looks excellent. I think the voice acting is just the guys from the studio putting some tracks down as placeholders until the voice actors do their bit. Because dialogue is subject to change, I believe the voices are normally done right near the end, so you don't have to pay through the nose to get any dialogue changes re-recorded. But the devs need something to work with, so the guys from the studio do some recording. It should change between alpha and release. This comment will clearly bite me on the arse when it comes out with these voices.
As for the look, I don't mind it, but I do prefer the look in Witcher 1. We'll see what we get. I know I'll be buying it anyway, because I am weak and have no willpower.