I've been shooting single action guns for over 30 years. My favorite is a 1960s era 3rd Generation Colt.
I've have owned and shot a number of the Uberti cap and ball revolvers and they have been on par with my Colt 2nd Generation and Signature Series guns. One of my recent acquisitions is a Uberti Remington New Army in SS. It's an all around fun gun, reliable and well built.
As previously posted, Cimarron is an importer and carries mostly Uberti firearms. They are supposed to be top of the line, "hand picked" Uberti firearms, and they do offer some different finishes you can only get through them. I own two of their guns. First, was a Cimarron Lightning. Out of the box the firing pin was too short and would barely dent the primers. Cimarron offered to fix the gun, but considering shipping cost and turn around time, I had a local gunsmith fabricate one and I was back in business in two days. This has been a great little gun. Second, was a Bisley Model. This gun was nothing but trouble. To start, the cylinder had been so aggressively buffed in the final finish that it would not lock up. It kind of became a project gun that grew in cost as it went. By the time it was right, the only thing left of the original gun was the barrel & frame. I know you can get a lemon with any brand. My Bisley, must have gone through QC five minutes before closing on Friday. I'm not saying I would not buy another Cimarron if the price was right, but it would be hard for me to buy a Cimarron over the standard Uberti considering the extra cost. I would have been money ahead and had a much nicer gun if I had bough a USFA to start with.