I'm a bit unschooled on these things, but does anyone in the US, except perhaps a custom maker, build a pistol like the old Swiss or German 210s? I doubt they were CNC milled back then and instead were hand fitted one at a time by "old world craftsmen" as opposed to modern higher volume manufacturing techniques.
My 226 and P6 are both German made, but my 229, 320, and 2022 are all US made and I find nothing wrong with them, even in comparison to the German made (but newer than 210s) pistols.
It's pointless, I suspect, to compare polymer pistols, like an M&P or Shield, to the classic Smith 39-2, 3913 or even 5906....they are just such different beasts.
And I guess I'd be interested in hearing how newer, US made Sigs compare with similar US made pistols....say Ruger, Colt, or S&W....would that be a truer comparison, no?