I have only one J-frame, an early production 640-1. There are times that a lighter J-frame would be a little more comfortable, but I don't have to worry about the stainless steel J-frame cracking and ruining my day. Full power 357 Magnum loads are a real handful when shooting, but 38 Special +P is actually pretty pleasant. Accuracy? Mine is quite accurate, even with me aiming and pulling the trigger. I can usually keep all shots on a 9 inch paper plate at 25 yards from a two-hand hold, standing position. That's more than accurate enough considering the short sight radius, small stocks, and the somewhat heavy double action only trigger.