Don't feel like you're settling with a 66-1 4". it's a great revolver on it's own merits. If a Colt falls into your lap for a good price, by all means buy it. You can probably sell it pretty quickly and make some money after you shoot it a while and realize you like the 66-1 better. I have S&W and Colt, not knocking Colt, but when I go shooting I grab the Smiths.