I got mine last night. I have to use my other phone to add some pictures. I LOVE this case. It has everything I wanted—the grip, the magnet strength is BETTER than my PR Frosted, and the camera button is superb. I don't use it much, but the lack of the "hole" like in the PR Frosted makes it feel great in my hand. I don't feel like it's an "oops, did I hit the button". I love the feel of the back - soft but not slippery - almost like a silicon feel. In the 16 hours it has been in and in hand, I have not wiped it for prints - but I must have less oily hands than most, as prints do not tend to be an issue for me.
I did try the buckle buttons in titanium. It lets me feel the buttons better, and I like the contrast. But the all-black stealth and the flat buttons may be returning to see how they feel. Overall, it is a killer case, and I wish it had come out sooner.