When it comes to the Walther PP/PPK/PPKs, I can name about a hundred better guns- including the Colt Mustang.
I don't know why I keep buying them!
I usually don't keep them, though. But I can say that for most guns.
I have one of the Smith and Wesson made PPKs guns. It's OK, and kinda between the old German guns and the late Interarms guns in fit and finish.
Walther fans hate the extended tang's appearance, but I like it. I have only gotten the "railroad tracks" cut into my hand by the slide a couple of times by older models, but I don't think it can ever happen on this one.
I don't like the sharp edges. Those edges are bad enough elsewhere on a PPK/s, but on the extended tang, they are pretty annoying.
After shooting mine a bit to see that it worked and shot well, I took a file and stones to it. I got it rounded enough to feel OK without going crazy.
To the good, most Walthers I've had, regardless of when and where made were surprisingly accurate.
There are just too many disadvantages for me to keep more than one around at a time. And that one is more for fun than anything.
-The sharp edges.
-They are bigger than a Kahr 9mm or .40.
-They are heavier than the polymer Kahrs. I really don't know how they compare to the steel models in weight.
-They don't have an external slide lock- Which is a pain if you get a malfunction that requires you to lock the slide open to clear.
-The DA triggers are heavy. It seems better on my "Smith & Walther", but it's still stout.