I've had several 52's and they all shot well.
About 6 months back, I sold one that looked like that it had been rode hard and put away wet.
Actually, it just had seen lots of use. The bluing was worn and scratched and the grips had no finish left. It had been taken apart so many times that in disassembly, it almost came apart by itself.
It was not abused, but very much used. All those soft lead bullets had just polished the bore. It was bright and shiny with sharp lands and grooves and must have seen a hundred tousand rounds. it still shot very well with good bullets.
I have a 952 now that has seen over three thousand rounds and with a good cleaning it looks like new. It is very accurate, but it needs a bit hotter load than the old 52, so leading is a bit of a problem.