Well, it's been quite some time since I've seen a divisive game such as this, people either love it or hate it, no real in-between
Them most common complaints that I've been seeing/reading though is that not only is it more of the same but that it actually manages to be worse and more boring(?) than the original DD...
It's funny, I was one of the people actually wanting a sequel to DD since I enjoyed it very much back in the day but between the 70 Eurodollars pricetag, the various technical problems, the 30fps (with dips) framerate and - apparently - gameplay systems that have actually regressed from the original I...just don't know anymore, methinks I'll wait until the "Gold" or "Arisen" version (but only if they fix the aforementioned problems).
I see no reason whatsoever to grab it now...
Cheers