I have tried the infidel, CTAC, don hume, IWB
and pretty much all the OWB kydex, and some leather.
For ccw I reccomend either a leather pancake(glaco fletch style) or an IWB.
IWB is pretty much your own fit. I can't stand the CTAC or infidel, they just don't fit me right, but alot of people swear by them.
I like the don hume h175 WC, its cheap, quick on/off, and it stays where I put it.
I wear a modified galco fletch for OWB for comfort sometimes also.
I like alot, and some not so much, its all in your build.
Nother to take a look at is the crossbreed holsters, they work well.