I agree with this. A 3 inch round butt version of the new 66 is a great idea. Please, no silliness, such as porting, slab-sided barrels, or barrels with silly looking front sights set back an inch to allow a huge unnecessary and unsightly hole in the top of the barrel. I can remove a lock if I wish, but I cannot replace the steel from unnecessary holes in the barrel.
Sadly, that's all that will come out of S&W in terms of new products. To the vast majority of new shooters, Old School is merely.... old. When you consider the price that they are charging for anything other than the ubiquitous 638 or 642, the modern buyer wants to have something other than... old.
And if not a 3 inch, I'll take a 2.5. Why on earth did they stop making snub K frames? Do they think people don't carry them?
Basically, no they don't anymore. For concealed carry - and thats the major market - it's a pistol world, and the lighter and more boolits the better while you are at it. Yes it's a big internet and this thread will attract all the revolver aficionado's on here... but for the most part, people carry pistols or small revolvers. Pack some medium fame revolver iron every day - all day - for two weeks and you'll wonder how you did this years ago: for a whole 6 shots in the gun and a bulky slow reload.
Regular carry guns get roachly real quick - - dropping well over $750+ (and that's what it will cost given the production and expectations situation) for a 6-shot bulky and heavy concealed carry gun is not going to be a popular sell.
Back in the day.... I carried a 3" Model 13-3 and later a 3" Model 66-3 for work. I thought that 66-3 was the best thing since sliced white bread for a concealed carry gun. A couple months ago a good friend passed on. He left a 3" Model 66-3. Picking it up, I realized how much times have changed. Compared to just about any modern compact service pistol, the medium frame revolver is an also-ran for concealed carry.
I still have my Old School revolvers that I ran with "back in the day". But a few dozen internet posters does not make a viable new market, and the complaints that will be dumped on any new model (the lock, the MIM, the finish, the barrel is a little off, blah blah blah) will ensure that any new production will satisfy no one. Which is amusing because back in the day S&W revolvers were always not the picture of perfection - barrels were canted, actions could be rough and out of time, etc etc. Time and nostalgia often cause memories to ignore the failings of the past.