Black Sabbath had the original 'who was the better lead singer' argument before Van Halen. Fans were strictly divided between the Dio and Ozzy camps. As big a fan as I am of the Ozzy era Sabbath, he's my least favorite Sabbath singer. The title track is another Sabbath epic with Dio turning in one of his best vocals. This album flat out rocks from start to finish. --johnk5150