Nope, I have not replaced my J-frames, rather it depends on the time of year, what I'm wearing and a scientific wild-assed guess (SWAG) about the threat level I may be going into as to what I carry. I like pocket carry and nothing beats a J-frame for this and I also believe the J-frame (Air-Weight) is also best for ankle carry. I sometimes pack (usually IWB) a Kahr CW40 if I'm wearing a belt and an un-tucked Hawaiian shirt or jacket/coat. This may at times be replaced with an HK P2000 in .40, if I know I'll be in a bad part of town. Here lately I've been carrying (no gasping) a Colt Police Positive Special with a 4" barrel in a pancake holster. It is very accurate and doesn't weigh much with its D-frame and pencil-thin barrel (circa 1916).