Agree on Deep Purple, YES, Iron Maiden, Cheap Trick, Judas Priest, Jethro Tull, BTO & Motörhead.
Where in the hell is Ronnie James Dio, Triumph, Rainbow, Blue Oyster Cult, Kansas, Lita Ford, Def Leppard, Bon Jovi, Motley Crue, Ozzy Osbourne & Journey?