I've go one that fits my Kimber Compact/SIG 228/HK USP45C, walked around VT two weeks ago with it on a shoulder strap, no one noticed, even my family just hought it was the Eagle Creek bag I nornally carry. I added a little carabiner for my keys, so it just looks very ordinary. It is a bit big and clunky for on-belt wear, but as mentioned, it's quite discrete for moving gun to/from car.
I also have a DeSantis EZRider for my Tomcat. It's paddle mounted, for easy on & off and as mentioned, it looks like something for a PalmPilot, goes completly unnoticed.