I'd like to hear an explanation of how Ozzy, Dio, and Halford are bottom of the barrel. Dio has absolutely amazing feeling and Halford is obviously Rob Fucking Halford. I can understand how people could think Ozzy's a mediocre singer, because he doesn't have the range and control you generally look for in a singer, but how anyone could listen to Black Sabbath, War Pigs, Into The Void, etc and think he's bottom of the barrel is fucking mindblowing.