I replaced the screen today, it came out good. I did forget to put one part back in... oops! It is the clip that hold the front camera in place. But it is also held by adhesive, and seems to work OK. It was a tedious job, but not difficult. Any hifi modder could do it, with some good small tools. Tiniest phillips screwdriver, small tweezers, heat gun, #11 exacto knife, and a stronger big round edge exacto blade for removing the screen.
The screen quality of the UK part is excellent. It fits perfectly, and the screen looks great.