As the poster above, I have a PM9. I bought it last July when I ordered my R9S. My intention was to be armed with a pocket carry piece right away, and practicing/getting used to pocket carry while my R9S was being made. The PM9 has proved itself beautifully.
My R9S arrived today. I have to get to the range to "break" it (me) in. Then I have to wait for one of those fine HedleyHolsters.com pocket holsters to arrive before I can carry it. (My PM9 already has one.)
Then I have to decide what to do with my PM9 self defense system (Kahr, Hedley pocket holster, Mr. Softy IWB holster, 3 6-rounder mags, K&D double mag carrier) when I finally migrate to the R9S (the ultimate pocket pistol). Sell the PM9 "system" and recoup some of my investment toward the R9S? -OR- Keep it as an alternative, get it dirty, work doors in the Florida sand pistol? I just haven't decided.