Al,
I had a repro '73 32-20 Uberti, and I was not happy with it. Got it on a trade deal then traded it in. Here was my issue with it:
1. Feeding/extracting was a problem, because it uses the same parts a the 357.(bolt & extractor)
2. Oversized chambers are too hard on brass.
* For what it's worth, I also had the same in a 357 and it's a better choice for that gun. Wish I would have never sold that one!
Jon