Mine just came in (a day earlier than I'd anticipated--USPS went wonky with the estimated times). Currently chugging lots of water so I'll get to try it out properly haha
As a preliminary review, though, I'm quite impressed. It comes in this fancy little carrying case, which'll be useful if I ever need to not wear it but still have it with me. The detail is quite nice, and while the colouring isn't a perfect match to me, it's incredibly close (and far closer than any other packer I've owned). My skin tone is pretty olive-y rather than pinkish, and it's still an excellent match. No doubt the most realistic looking packer I've owned to date.
I don't anticipate having an issue with wearing this in boxer-briefs (which I prefer, as do many other guys) and it sits nicely, allowing for a bulge without making it appear as though I'm strutting about with a stiffy. Won't pass the "squeeze" test, but that's all good and well as I don't anticipate being tested in such a manner anyway ^_^
Given the amount of water I've had in the past hour, I'll probably test out the STP function soon enough, but I'll give it a week or so before I present a more official review. As it stands now, I'm pretty glad it's arrived!