I'll let you know in a couple days! Mine should be here by Wednesday.
My overall thought process went like this:
The regular USP fit me very well, for an increase of about 200 bucks I got the match triger, different sights, better case with cleaning kit, different barrel with O-rings etc. The threaded barrel allows me to get a suppressor when I want, without having to change barrels later.
Would have cost a lot more than 200 bucks to upgrade everything to the Tactical and I still would just have a clone and not a genuine HK pistol.
Regarding how they shoot and perform, typical HK, which basically means perfection Though I'm biased.