I own the TRP. Nice handgun, but there are a few things to be aware of.
The TRP is a true "operator's" gun, which means, among other things, that it's meant to be fired by someone wearing gloves. The front strap checkering is extremely coarse and aggressive...I'm talking hundreds of sharp little dragon's teeth digging into your skin. You're not going to drop it, but you're not going to enjoy holding it, much less firing it, bare-handed. Since mine is stainless, I was able to knock the points off with a medium stone without having to worry about the finish. That helped a lot.
Also, you're going to be dealing with a full length guide rod. Some people swear by 'em, but they kind of solve a non-existent problem, and create a few of their own. Takedown is complicated by the need to use a hex wrench, and you can't do a simple one-handed press check. I converted my TRP back to a conventional guide rod, and like it better.
The TRP has Springfield's Integral Locking System, which works by locking out the mainspring, and can be completely replaced with conventional parts very easily. The ILS complicates detailed disassembly a little, but not much.
Also, Springfield avoided firing pin blocks, such as Kimber and Colt use, by going with a low-mass titanium firing pin driven by a strong main spring, but again, swapping out for conventional parts (assuming you're not worried about killing some dirt if you drop the pistol muzzle-down) is easy, and improves the trigger pull a little.
All in all the TRP is a fine pistol, and pretty accurate. We have a life-sized prairie dog popper at 70 yards that I can usually hit with about every third round. The rounds that miss the dog would easily hit a bowling pin.
