What's the one purpose of your speed six according to you? A speed six is a very good revolver. For carry, maybe a little big, but can be done. sp 101 snubs are nice, compact, but at 25 oz, not exactly a pocket gun and 357 out of it, well recoil is stout to say the least. Wanting to start a collection? Nothing wrong with that, heck this is the way most of us started. In my mind Ruger or S&W rule in the revolver world if you plan on keeping and shooting them. Most can be pressed into different roles if needed, so there really is no correct answer. How the gun feels in your hand is most important.