Good list, asr!
Here's a few more for you, with album recommendations in parenthesis:
Fates Warning (Awaken the Guardian)
Virgin Steele (The House of Atreus, Act 1)
Rage (Unity)
Running Wild (Pile of Skulls)
Gamma Ray (Land of the Free)
Jag Panzer (Mechanized Warfare)
Overkill (Horrorscope)
Dark Angel (Darkness Descends)
Kreator (Coma of Souls)
Therion (Theli)
Stratovarius (Visions)
Gorguts (Obscura)
Here's a few more for you, with album recommendations in parenthesis:
Fates Warning (Awaken the Guardian)
Virgin Steele (The House of Atreus, Act 1)
Rage (Unity)
Running Wild (Pile of Skulls)
Gamma Ray (Land of the Free)
Jag Panzer (Mechanized Warfare)
Overkill (Horrorscope)
Dark Angel (Darkness Descends)
Kreator (Coma of Souls)
Therion (Theli)
Stratovarius (Visions)
Gorguts (Obscura)