I think most everyone will agree most everything made in the days of yore was typically of higher quality material and made with more attention to detail. We do however, live in the here and now, the present. With that in mind, even present day 870s are not what they were.....heck even Colt 1911's are manufactured differently and are to a lot of people not on par with the Colt's of days past. I say all that to mention, apparently as one of the few owners of a current Winchester SXP, the SXP is a well made shotgun. The bolt is rotary in design, just like an AR. Just about every model, including the defense models, is threaded for a choke tube in addition to the chamber being back-bored and chromed. It also has the fastest and smoothest operating pump action of any shotgun I have ever owned. The action does actually assist in cycling the pump. The pump will automatically cycle low brass cheapo bird shot with no hand on the forend (the pump with move rearward, ejecting the empty; all that remains is to cycle the pump forward to chamber another round)
I do believe it to be funny that people write off a gun just because of where it is made without objectively examining it's qualities. Even the Weatherby shotguns are made in Turkey, just like the Winchester
From my experience, it appears that the new Winchester SXP is every bit as good of a shotgun as the Remington 870/Mossberg 500. Every manufacturer has cut costs somewhere to deliver a cost effective but affordable product. For years now the current manufacturer 870s have been complained about as being unreliable. I do know the finish on a base model Express is absolutely horrible. I purchased a new 870 Police several years ago, and have not had a problem with it (key factor was it being a Police model). Mossberg for example, has gone to a forend that consists of action bars which are molded/pinned on. Probably the two largest factors that sway people away from Winchester is the fact that it does not have a large aftermarket accessory following and most people always recommend either Mossberg and Remington. If you want a simple, reliable, inexpensive shotgun that you will use and not accessorize, I would highly recommend the new Winchester SXP.