I just sold a K&D convertible for a Kel-Tec P32.
http://www.defensivecarry.com/vbulle...drawer-al.html
I used it with and without the anti-print panel for about two years. I also have a regular K&D pocket holster for the Colt Mustang for sale. I used it for at least a year. I have one for my Charter Arms Bulldog .44 Special and just got one in for my Kahr CW9.
The Pocket Defender is not as tight as a belt holster because retention is not a desired result. The inside of the holster gets slicker the more it is used. The roughness of the leather smooths out as the pistol slides back and forth across it. I have never had trouble with my Pocket Defenders coming out of my pocket with the pistol. The design helps to prevent that in a couple of ways. The extension that comes under the grip helps to keep the gun upright, but also it helps to keep the holster in the pocket because it catches at the back of the pocket opening when the gun is pulled out. I use the top of the extension as a push off point when I draw from my Pocket Defender. When I grasp the pistol my index finger is pointed down beside the trigger guard. My middle finger is used to push the holster off the gun and my ring and little fingers grasp the grip of the gun. As soon as the gun clears the holster my middle finger goes back where it belongs on the pistol grip.