I've had or currently have the GT-9, X5's, P210's, CZ TS, and 952's. The CZ was by far the best value for dollar, I shoot best with the X5's, the Pardini has the best trigger, the 952's were absolute quality and are drop dead gorgeous, but the last one's I would sell are the 210's.
The X5's fit like a glove, have excellent sights, and a very good trigger. Most people would find them a very natural transition from more common pistols. Spare parts are an issue.
P210's, well, not much to say there as everything's been said. -1,-2,-6, P49, Legend; all fantastic. Only issue is spare parts.
The Pardini is an odd duck with an excellent trigger. If you agree with the ergos then it's fantastic but the grip is large and very raked; many dislike it, I enjoy mine.
The CZ is excellent value. Once again a large grip affects some and the quality is not to the standard of any of the others.
Now, onto the 952's. I had a 5" and 6", both beautifully made, exclusive, and an excellent letdown. If you haven't experienced a Model 52 then the 952 is superb. If you have a 52 then the 952 doesn't meet expectation. The reason is the trigger; breaks clean, no take up, no overtravel, but way too heavy. Get a trigger job done and you just destroyed the value of the gun. Additionally, the prices the 952 command these days are excessive- I'm glad as I made a small fortune selling mine - but in my mind they are not worth current asking prices. Once again, spare parts are an issue.
To answer your question, taking to heart "price no object", I would get a 5" 952-2 and find a good gunsmith to take a few pounds out of the trigger. I dislike how 6" guns balance so if you prefer nose heavy then the long slide with the same treatment is my answer.