i'm a bit late to the show here but I don't see Jaguar, Venom, Witchfinder General, Cirith Ungol, TT Quick, Fastway, Helloween, and The Rods mentioned to name a few. If you are into Motorhead you need to follow Lemmy back to Hawkwind. Twisted Sister's early material Ruff Cutts and Under the Blade are good also.
80s Metalheads...sleeper picks
Outside of Ozzy, Metallica, Ac/Dc, etc....any forgotten classics from this era? Picked up some Krokus, early Scorpions, Accept, early Def Lep, etc.....