Yes, the only reason you are here is for Iron man, paranoid, and war pigs....Ozzy was a horrible singer... Yes.Althought this album is over 30 years old, that doesn't mean its good does it? Led Zeppelin and Deep Purple are about the same age as Sabbath and they were just as bad.While the 60s did bring us all this "shock rock", atleast the classics have given us good artists from the disco era who are still remembered til today unlike those forgotten classic rock bands Led Zeppelin, Kiss, and The Doors.Plus, most classic metal sucked, with the exception of Rap-metal of the late 80s/early 90s.For good and truly inspritational metal, just listen to any of these modern MTV bands, because they are very groundbreaking.