Some P210 guys much more knowledgeable than me will likely be along, but I have owned a half dozen or so P210s,some Swiss, some German. Both types just beautifully made, super accurate and reliable guns. I have read whatever I could find about the upcoming American versions. I suspect that it will be a good, accurate and reliable pistol. That being said, there are significant differences between the American and previous versions. The major difference that stands out to me is the different locking system. The slide stop and thumb safety are also noticeably different. I still have two of the German guns and doubt I'm a customer for the American versions. Looking forward to actually handling the American versions
though.
PS, Forgot to mention that the American version is supposed to sell at a significantly lower price than the previous versions. I would not be surprised if more American versions are eventually sold than the total for all previous Swiss and German models combined. This, due to lower price and regular, reliable availability, parts and service.