Obviously i could go on with bands with more than one great album or bands that are simply not mentioned but this is how i feel at this moment in time.
No particular order:
1. Judas Priest- Painkiller
2. Akercocke- Worlds that Go Unspoken, Deeds that Go Undone
3. Megadeth- Rust in Peace
4. Obituary- Slowly We Rot
5. No One Gets Out Alive- Severe Cold
6. Slayer- Seasons in the Abyss
7. Equilibrium- Sagas
8. Dimmu Borgir- Enthroned, Darkness, Triumphant
9. Prong- Prove You Wrong
10. The Great Old Ones- Tekeli-Li
11. Korn- Korn
12. Strapping Young Lad- Alien
13. Death- Human
14. Culted- Oblique to All Paths
15. Fear Factory- Demanufacture
16. Zeugen Der Leere- Seelenwanderer
17. Mastodon- Blood Mountain
18. Overkill- The Years of Decay
19. Emperor- In the Nightside Eclipse
20. Sepultura- Arise
21. Dissection- Storm of the Light's Bane
22. Windir- 1184
23. Anthrax- State of Euphoria
24. Type O Negative- October Rust
25. Iron Maiden- The Number of the Beast
26. Cattle Decapitation- The Anthropocene Extinction
27. Necrophagia- Harvest Ritual Vol 1
28. Falkenbach- ..en their medh riki fara...
29. Huntress- Static
30. Duskmourn- Legends
31. Veneficum- Enigma Prognosis
32. Savatage- Hall of the Mountain King
33. Talanas- Waspkeeper
34. King Diamond- Them
35. Pantera- Cowboys from Hell
36. Nuclear Assault- Game Over
37. Cynic- Focus
38. Opeth- Blackwater Park
39. Flotsam & Jetsam- No Place for Disgrace
39. Amiensus- Ascension
40. Sanctuary- Refuge Denied
41. Entombed- Left Hand Path
42. Metallica- Master of Puppets
43. Ozzy Osbourne- No Rest for the Wicked
44. Hoth- Oakbreaker
45. Fortid- 9
46. Napalm Death- Harmony Corruption
47. Dio- Holy Diver
48. Summoning- Stronghold
49. Winterfylleth - The Divination Of Antiquity
50. Abrahma- Reflections in the Bowels of a Bird
51. Carcass- Necroticism - Descanting the Insalubrious
52. Massacre- Back from Beyond
53. Kylesa- Exhausting Fire
54. Testament- The New Order
55. Laaz Rockit- Annihilation Principle
56. Northern Oak- Of Roots and Flesh
57. Sahg- Memento Mori
58. Dismember- Like an Ever Flowing Stream
59. Morbid Angel- Blessed are the Sick
60. Cradle of Filth- Cruelty and the Beast
61. Arch Enemy- Wages of Sin
62. Dream Theater- Images and Words
63. Sojourner- Empires of Ash
64. Nightcreepers- Hreidd
65. Exodus- Fabulous Disaster
66. Primal Fear- Nuclear Fire
67. Lamb of God- As the Palaces Burn
68. The Devin Townsend Project- Deconstruction
69. Deicide- Legion
70. Cannibal Corpse- Torture
71. Vektor- Black Future
72. Suffocation- Effigy of the Forgotten
73. Legion of the Damned- Sons of the Jackal
74. Cryptopsy- Blasphemy Made Flesh
75. Myrkur- M
76. In Flames- Colony
77. Black Sabbath- Paranoid
78. Negura Bunget- Om
79. Electric Wizard- Dopethrone
80. Atrophy- Violent by Nature
81. Heathen- Victims of Deception
82. Forbidden- Twisted into Form
83. Mercyful Fate- Dont Break the Oath
84. Celtic Frost- Morbid Tales/Emperor's Return
90. Esqarial- Discoveries
91. Immortal- Sons of Northern Darkness
92. Nile- Annihlation of the Wicked
93. Lykathea Aflame- Elvenfris
94. Metal Church- The Dark
95. Covenant- Nexus Polaris
96. Enslaved- In Times
97. Suicidal Tendencies- How Will i Laugh Tomorrow When i Cant Even Smile Today
98. Nevermore- Dreaming Neon Black
99. Salqui- To Whom it Serves the Triumphant Destiny
100. Imperium Dekadenz- Meadows of Nostalgia