picked up the Apple Leather case yesterday, definitely improved over last year in build quality and still the classiest case to use
The new buttons are great too, doesn't feel like you're just mushing a case into the button, adds very little thickness which I was worried about. It is a little slippery, but less than the phone naked. It does make the phone feel a little more classy/fashionable too. Kind of like I put thought into the case, not just ordered whatever thin black one is at amazon which is what I usually do. The only real negative is that I keep wanting to sniff it.