I'm new to C&B revolvers and recently bought an 1858 and 1860 Pietta's. I couldn't ask for better finished guns and am very satisfied. The timing on both is great and the parts fit is nearly perfect as well. The case hardening on the 1860 is beautiful.
I've never even held a Uberti but they must be great. I bought both thru Cabela's and may have gone with Uberti except they don't offer the 1858 and 1860. For the price of the Pietta's I'm happy.