>>64458858 (OP)
They're well made. Slides are actually still made by Walther Germany, its just the frames made here. Problems are all old ones inherent to the design like the grips cracking if you tighten the screw too much so don't do that.
>>64458892
I have both, black 32 SD and stainless 380, and the 32 is BY FAR more pleasant shooting. The 32 is also the only one available in the SD model to suppress it which makes it much more fun to shoot. Needs a skinny can to be reasonable to still aim with, I love my ECCO Machine Cheetah on it, and they just recently made an improved v2 that does away with that sloped bit you see on mine.
I carry the 380, and it's not like actively unpleasant to practice with or anything, but the 32 is just so nice. It's my favorite plinker now.
>>64458931
Reliable, stainless is shiny, black is only a bit glossier than any other nitrided black gun, but not shiny like a blued one. If you want the real shiny look, try to get an old German one from when they were still importing them whole. Suppressing those is technically possible and I've seen it done, but it's kind of a whole ordeal where there's like one shop that does it and has a year backlog so do keep that in mind if you want to use a can. But old ones do also have better sights and a smaller beavertail.