I just noticed that this thread was bumped, so here are a couple of comments and a discussion of one of the shirts.
I think my reaction is pretty much on par with what others noted earlier in the thread. I like the first half quite a bit, but it starts to lose me once it switches to the sweats or more casual looks. It seems he could run into problems becaue, while not necessarily the most expensive on the market, his clothes are a sizable investment and for many (myself included), it would be difficult to justify buying a number of KVA pieces over Dior or similar lines. I prefer this collection to his other four because at least initially, it is less sportswear inspired and closer to the feel of his former employer. I'm not sure what that says about his (or Hedi's) work.
While on vacation over the Summer I picked up what is, thus far, my only KVA item. It's one of the white shirts with a black placket. The cotton has a nice finish to it, but it's slightly frustrating because the construction more or less forces you to wear it unbuttoned like the runway model. This is fine for going out to dinners, but I was also hoping it could double as a shirt to wear to weddings. Unfortunately, the piece of cloth under the collar and containing the top button is entirely white, so if anyone looks closely, it's very obvious that the "tie" is not real. Just another inch of black would've completed the illusion and doubled the number of appropriate occasions. Rather than becoming a real staple of my wardrobe it relegates it to a rather expensive gimmick.
The fit is also comparable to the runway. It's not "perfect" as some of my favorite dress shirts, but this may be intentional. Since it more or less forces you to wear it unbuttoned, a form fitted body may have been too rigid looking.
Although I'm content with it, had it not been one of those "Buy it now or say goodbye forever!" moments I may have picked up on some of the imperfections before it made its way into the closet. The disappointing thing is, I hoped that having it would really drive me to seek out his pieces. Now it's too difficult to dive in without reservations.