I agree with Blitzy's point of view. I wrote an entire article about Metallica's dispute with Napster and it came down to the same thing: controlling the medium. File-sharing has made piracy far too easy, and no one thought about regulating it. I think most bands like people to hear their music anyway they can, but there must be some kind of impact on sales somewhere. If Metallica hadn't made such a stink about it, it could very easily have spiralled even further out of control. If sales fall too much, labels start losing money and the first things they do then is cut bands from their rosters, and you can bet that bands like Metallica, U2, REM etc. won't be the ones to get cut. The principle of what Metallica was saying was right, but the dumb bullheaded way they went about it was not.