PCR is one of the best CCW guns available today, bar none. I like the option of getting all my fingers on the grip and having a hi-cap gun for CCW.
The RAMI seems fine, but I've never shot one. It's a small gun that I have trouble holding b/c I have larger hands. I guess if I wanted a pocket pistol I'd get a really small one, like a KelTec P32, for deep cover. Otherwise, I think a PCR is plenty concealable, crazily accurate, light, and fun to shoot.
I love my CZ 75 BD, and I love the PCR (lighter, similar capacity, just as accurate, etc.). I don't own one yet, but that will most likely be my CCW gun when I get one.