I searched for a long time for a concealed carry revolver that would be all I wanted. Finally I conceaded that I would have to always have a cover garment of some type, even if it was just an untucked tee shirt. I like a long barrel (for sight picture) however much experimenting showed that 4 inches was the absolute longest I could conceal with out wearing a jacket or vest, and often the tip of that would show.
In the end, I took my favorite revolver (a 6 inch 686+) and had it modified in 2003 to fit my final specifications. I have carried this revolver pretty much daily since having it converted, I'm convinced that it is exactly what I need.
Of course, there are times when I have to wear a tucked in shirt, without a cover garment. On those days, I have an SP-101 (3 1/16 bbl) that I wear in a "tuckable" IWB holster.
Anways, here is my favorite daily carry:
It has been cut down to 3 3/4" barrel, had a SDM gold dot front sight installed, cylinder machined to accept moon clips, ball detent moved from the end of the ejector rod to the crane (for improved consistency in lock-up), Extra large cylinder release, tuned action (of course), forceing cone had the sharp edge on the right side slightly rounded (cuz I kept cutting my finger on the forcing cone during speed reloads), trigger polished, smoothed and rounded, and finally, given a set of S&W PC combat grips.
I love this gun!