Allen, you pretty much filled up this thread all by yourself! I love those guns. I'm not sure I feel a burning need for a carry comp, but I'm glad to look at them when other people have them and show obvious pride of ownership.
I have two PC guns, both 627-5s from last year -- the neo-Blood Work model, if you will. I paid my LGS to get one for me and found out they had been back ordered. After several weeks, I jumped when a consignment unit hit their used gun shelf. Used? The gun looked unfired. Who would let one of these go? Then a month or so later the one I had ordered came in, so I ended up with two. I am not about to sell or trade out of either one.
Even with its short barrel, the 627 PC is a remarkably accurate revolver.