I love it! Both the case and the review.
I prefer the windowless side panel since both from aesthetic point of view and for sturdiness, although it might increase the weight of the case.
I presume it wouldn't be a problem to install a 4870x2 inside this.
I would prefer no front door panel since it, in all cases I have seen yet, just increases the weight and whenever I have such a case I end up leaving it open anyway.
I also like that they haven't gone for the tool-less way of handling cards and drives. It makes it much better for shipping a full built PC.
This might be my next case.