I've had my Kitefin for a week or so now, and I gotta say, it rocks. One thing I didn't like however was the clip, where it folds over itself it was just a bit too tight at the tightest spot, and when dropping it into my pocket it would snag on my jeans instead of dropping all the way down. So I rebent the clip and now it works great. The blade is a real beauty, it is soooooo thin behind the edge, they did a great job with the hollow grind. If I had one nitpick (besides the clip), I wish the swedge on the spine of the blade didn't run all the way back. If you put your thumb on top of the spine it's really thin, if it were the full stock thickness there it would be better IMO. But that's really looking for something to complain about...
EDIT to add - oh yeah, and the hardware isn't keyed, so you need two drivers to take it apart/put it together. That's mildly annoying.
^^That was before bending the clip
The rebent clip.