Probably a little of all the above. Biggest thing to me is, is that it's an answer to a question that nobody asked to begin with. 9mm won't do anything that .357 Magnum in the exact same gun won't do better. And, contrary to opinion, .357 in a 640-sized jframe really ain't that bad. I wouldn't want to shoot a couple hundred rounds at a time, but in small doses, it's not bad.