Tis why some artists have aliases because the nature of the beast is that for someone to release, Most labels are going to want that signature sound, When they try to branch of and expand or move up a step they may get dissed. Labels are the ones to blame I believe. Artists have to get some kind of name for themselves to even be able to release what they truely want to. But before then give them a year of the same track recycled before they can prove they can sell something.