I typically send all my Colt SAA's to Eddie Janis at Peacemaker Specialists - who does excellent work, probably one of, if not, the best, for COlt SAA's. One time, I got impatient, and sent one SAA to Bob Munden. It is not even close to the quality of Eddie - the notches are getting peaned over in the cylinder, and the pistol locks up occasionally if cycled too quickly. I was very dissapointed. I have used the grip maker that Munden uses, and was very pleased with his work (I forgot his name).
The lesson is - wait for quality..Long after I forget about how long I waited for Eddie, I am always pleased with his work. Every time I pick up the 'Munden" SAA, I am unhappy, and have forgotten about the quick turn around time.