Been using my 5 1/2" for over a year and it's the sweetest SA I have owned to date. Action was crunchy, there was a lot of creep and the factory grips were not so hot but fit and finish was very good overal and it has shot everything I have tried in it very accurately. I have shot the LEE 208 grain wadcutter, various 215 and 250 grain SWCs and the Ranch Dog 265 grain bullet from it, all with excellent results.
I recently got the Bisley model but would trade it for a stainless one in a heartbeat. How I miss that, I don't know, but the Bisley, for all its great looks and that wonderful hammer, just does not fit me like the regular grip frame. So, the Bisley is on the block. Haven't shot the Bisly but expect it to shoot as well as the regular one.
That was a long, long wait for one of those, but it was worth it.
Jef H