Mine is a bit older, mid-1960s, S&W Model 36 Chief's Special, I carried it as a backup for my issued M1911 (Ol' Rattletrap) in the RVN. I still have it along with the bill of sale for $70. Today I daily carry a SIG 9mm except when in the field (hiking, biking, camping) then it's a SS Ruger SP101 .357 in chest holster.I like Simple, and Simple is Better for me
The perfect "carry" revolver already exists for me, it's my 80's production S&W Model 60. It's small, light and 5 rounds of .38 +P is plenty. It's not the perfect "shooting" revolver but for carry, it's perfect. I can carry it in sweatpants and an IWB holster.
The S&W Terrier is a close 2nd, in .38 S&W. It's just an even more packable snubby but you would need to use the Buffalo Bore 38-200 to get any real stopping power.