I have the 360pd. Shooting full power factory 158 gr loads in .357 feels like getting smacked in an open palm by a broom stick. It is not comfortable to shoot. .38 +p is not nearly as painful.
I bought it for the lack of weight and for the same reasons you mentioned above. An easy gun to just grab and stick in your pocket or waistband.
I carry a Commander size 1911 every day IWB and do dress around it. No need with the 360.