Paranoid certainly has more radio friendly tracks not the least of which are Paranoid and Iron Man. And War Pigs has been called the best rock concert opening song of all time. And I agree. Air raid sirens wailing, red lights flashing like bomb bursts, search lights reaching towards the sky................and then the first notes of the song. Man, that still runs chills up my spine.

Did I mention Electric Funeral and The Wizard? Just too much great stuff to list.