I didn't like it personally. the hammer would constantly snag when trying to draw from pocket. Not that much of a snag problem from IWB for me though. I would go with either the hammerless version, or get the hammer "bobbed" by a gunsmith.
But if your gonna go through the trouble of IWB carry, you might as well use a bigger carry piece. Going from J Frame to 3" 1911 Kimber wasn't that big of a change weight wise, but the 1911 is thinner, especially with thinner grips. So I found it easier to carry. Now the J frame is regulated to occasional pocket carry.