Here is all the metal I like though there may be some I didn't list
Sepultura (both Max Cavalera and Derrick Green eras), Fear Factory, Machine Head, Corrosion of Conformity (even their southern metal sound), Helmet, Prong, Life of Agony (first two albums), Pantera, Black Label Society, Down, Shadows Fall, Lamb of God, Mastodon, Pro-Pain, Pissing Razors, Crowbar, Ministry, Paradise Lost (including their non doom albums), My Dying Bride, Dream Theater, Opeth, Blind Guardian, Iced Earth, Nile, Kataklysm, Morbid Angel, Obituary, Napalm Death (pretty much only the middle era), Bolt Thrower, Vader, Meshuggah, Metallica, Annihilator, Kreator, Sodom, Suicidal Tendencies, King's X, Living Colour, Fishbone (in some songs), Faith No More, Infectious Grooves (funk metal side project of Suicidal Tendencies Mike Muir), Danzig, Black Sabbath, Led Zeppelin, Ozzy Osbourne, Iron Maiden, Judas Priest, Motorhead, Def Leppard, Motley Crue,