I'm of the same mind as Dave, Zuki, Donny and others. Do it your own way and, as Dave says, just keep the signature bits intact. Never seen the point in copying anything - it's already been done, right? I mean, you wouldn't 'copy' Shakespeare, or Monet, or Beethoven, would you? You might emulate, base your style upon, etc. That's fine. But copy? No.