Yeah, but to those of us who love them, they're like 1911s that work right out of the box. I'd hate to lose my stainless 659/5906. I've often said that with the price of steel and craftsmanship, S&W simply couldn't afford to publish these for the prices they were asking. And there are lots of people out there who love these guns. It's unfortunate that alloy guns with steel slides and barrels just never were long lived. They work fine with polymer, but steel tended to batter them. Still, they worked fine for a lot of people. I have a 457 that's inexpensive and has all the worst attributes of a polymer gun (boxy, crummy finish) and an alloy-framed gun, which it is. But I like the Smith 2nd and 3rd generation pistols. Sorry to hear they're "disposable." I suspect my 659 will last a while, being all steel. Still, I don't mind the weight; and I like the hammer.
The Beretta and Taurus models seem to work fairly well, and I hear of people putting many thousands of rounds through theirs. I never found out what the military's problem was with the Beretta and whether it carried over to the Italian-made or Taurus pistols. Never heard of either catastrophically failing. One source on the Internet says, "Beretta USA's continued insistence that catastrophic slide failures of their military Model 92 SB/F (M9) pistols were caused by over-pressure ammunition has had grave doubt cast upon it by official reports obtained from the Armed Forces." I agree. I have two sources: 1) a now retired Navy acquisition head; and 2) a former Beretta employee. But neither know why the Italian models and the Taurus products appear immune. Either it was the ammo, which (1) strenuously denies, or it was something in the manufacturing process of the military pistols. Either way, it gave alloy pistols a bad name.
The only recourse, to me, was to buy all-steel or polymer. The latter are good guns, with the exception of the Glocks (in my view). I just didn't like the lack of a safety and the limp-wristing issue. If my 659/5906 fail, I suppose I'll get another Taurus P-92 or a Springfield. But like I said, I don't expect failures to happen very soon in either. S&W did have some heat treat failures back then, but that would be the only issue.
The true irony is that some people who criticized my 659 as being "too blocky" now own Glocks in several calibers.