I purchased a 627, 4 inch, stainless when they first came out. The ergonomics were fantastic, I liked the size and capacity, and most of all, I could get hits with it. The downside was that the cylinder would bind after about 15-20 shots. I sent it back for repair and it was returned a few weeks later. It stayed in the safe for a few months and then I sold it to a friend because I was raising funds for a Ruger .480 SRH. He never had a problem with it and still has it to this day.
Fast forward a year, and I shot my "old" 627 and then really started to regret ever selling it. So much so, that I went and purchased another NIB 627 and that one has been flawless since day 1.
I also recently purchased a used Taurus 441 (44 Special) and the only negative, to this revolver, is a heavy (14#+) trigger pull. Despite the heavy trigger, it still shoots great and looks like another winner.