No one has put in a plug for FIST yet, so let me be the first.
I have a Fist #7 -- pancake style in kydex with an FBI cant. I love it.
Very light, thin and holds extremely tight to the body. The retention is superb!
This is the holster that changed my mind about wearing OWB. Until then, I thought it was impossible. Not now -- I do it all the time.
On the range, I'm thinking about using the Grandfather Oak Quick Companion. I just received it yesterday, but I like the feel -- EXTREMELY light and cut down in the front for faster draw.
FYI -- I also received a Grandfather Oak pocket holster for my Kel-Tec P3AT. I've only used it around the house so far, but I'm betting it's going to be my new favorite pocket holster. Again, very light and flexible so it moves as necessary.