I've already finished the game a few days ago - my review will be online (for a non-English media) in a day or two (I am also a full-time game developer). But looking at the IGN video review, IMO, we have another
Alien Isolation situation - the structure of the review is very shallow (yes, I know we all have some huge NDA restrictions to conform) and need different angles when reviewing an unusual game like DS.
Dark1x DF's video, even though it is not a review article is much more informative about what the game is trying to do. As expected the DS will be a polarizing game, been so different in its execution, but IGN's approach, sadly, is a low-grade affair.