It sounds okay to me. It does sound a lot more commercail but it also still kicks some ass. It also still has that kickass century's old folk element to it which I love. On the album it might not sound so commercail, because if it had a brutal wall of sound production like NeChrist then it might sound somewhat less so.
While we're on the subject of Nokturnal Mortum... I have NeChrist and Lunar Poetry, which one do you think I should get next? I adore NeChrist and I'm not so hot for Lunar Poetry to be honest. Also, I've asked this before, but is there any simple, reliable website to buy their albums off of? Best I can do so far is just buy them used from Amazon. I know there must be a better way.