Lotta variation in quality control has been evident over the years ...
Pesonally, since I had the most out-of-the-box problems with S&W revolvers in the 80's, that wasn't my favorite time for them. Badly fitted, out-of-tolerance/spec machined carbon steel parts aren't really of much use to me ...
I like my pre-lock revolvers, even though one of them has MIM parts. Ironically enough, so far that J-frame equipped with MIM parts has been the most trouble-free of all of my S&W revolvers (although I have a 37 sitting unfired in my safe
) ... right out of the box. My 649 & 629-4 both required repair before they'd reliably function, and the 629-4 required hammer & trigger replacement to eliminate SA push-off and bring them within normal factory specifications.
I don't like titanium cylinders. Sorry. Only steel cylinders interest me.
I'm reluctant to have sleeved barrels, although S&W engineers have made a good argument for why it's actually an improvement, and not a cost-saving measure ... on paper. Maybe it's just the execution that needs some refinement, if some of the occasionally reported barrel/frame fit problems are indicative of anything at all. Dunno, and don't claim to ... but I'm of a cautiously skeptical nature when it comes to revisions, improvements, changes, etc., etc..
I'm still witholding judgment on the locks ...
Liked the older blued finish better ... although the new stainless finishes seem better than those of previous years.
Old Fuff ... In the end what's best is a matter of perspective.
Ain't that the truth?
Nice to speculate what the quality of hand-fitting and craftsmanship of the 30's, 40's & 50's ... mated to some of the metallurgical improvements of the present ... might result in, though, huh?