Nice job on the writeup.
I converted over to H&K a number of years ago. My P2000 is a remarkably good machine. I picked up a P30 because...well, just because. Both have light LEM triggers.
HKs with LEM Triggers are a hidden secret Talk about the best of both worlds
40sw is not “high pressure.” This myth needs to be refuted every time it appears. 40SW has the exact same 35ksi SAAMI max pressure as 9mm Luger. Every +p or more 9mm is higher pressure than 40SW.
The only major auto loading calibers that are higher than 35ksi are 10mm at 37,500 psi and .357 Sig at 40,000 psi.
40sw is a standard pressure 9mm pressure cartridge.
That said, great review of the USP. It was the first gun I ever listed for as a young guy in the 90s. Well, mk23 but usp has the same pedigree.