I hadn't seen that target or document; impressive, to say the least! Being a Swiss made, and adopted, pistol, I've always assumed that it was accurate, and reliable, even before reading all the "magazine" articles, but I've never had the opportunity to even handle one; much less shoot it. Perhaps, if I had, then I would have one in my humble collection. With all that said, and not knowing the type of maintenance these pistols require, I've always been cautious about buying guns that may eventually need parts, and parts that may need fitting (hence, a used part may not be suitable for a particular fix), that aren't always easy to source.
Not being a man of means, however, still having discerning tastes...not a very good combination...I've always been careful with my discretionary spending. I don't remember exactly when the Danish surplus P210s came in to the US, or how much they cost, but I think they were in the $1500-$2000 range. For that kind of money, I could've bought a handful of surplus pistols, such as Walther PPs, or used police trade-in guns, such as SigSauer P226s, P220s in .45acp, P230/232, various S&W trade-in revolvers and 2nd and 3rd Gen pistols, Gen3 Glocks, and even Ruger GP100s and the occasional Speed and Security Six). Likewise, for the price of a Sako TRG-21, I could have bought two heavy barreled Remington 700s, aftermarket stocks/triggers/bases and rings, and have money left over.
If the prices of the above weren't so reasonable, or if the government restrictions were such that it would've been prohibitively expensive to buy the number that I was able to, then chances are I'd have a lot fewer pieces of better quality and/or condition, even though much of what I do have is as good as I'd ever buy, regardless of my purchasing power.
I love seeing posts such as yours, the P210 and the TRG are still on my list, but for now, I'll have to continue to make do with what I have.
Btw, in terms of accuracy and function, how does the Sig P210 .22LR conversion compare to a CZ75 Kadet?
Cheers