Now that was an excellent year, gems dropping from all corners, and I'm certain I still have a lot to discover! The amount of great stuff was indeed staggering.

Off with the ramblings, on with the albums:
- the first 7 albums are those I consider to be this year's ultimate best, but they're in alpha order as I couldn't make a preference order out of them

1.Alchemist - Tripsis

2.Dødheimsgard - Supervillain Outcast

3.Machine Head - The Blackening

4.Mekong Delta - Lurking Fear

5.Neurosis - Given To The Rising

      View entire list ››

My favorite and most enjoyed album's of the decade 2000-2009. Roughly in order, but not exactly.

You can kinda tell from this list that I joined Metalstorm in 2009. I started discovering far more music thanks to this site, hence the number of '09 releases featured. I'm slowly starting to pick back through the top lists of previous years, so I expect more pre-'09 releases will be added to this list.

1.Opeth - Blackwater Park

2.Vektor - Black Future

3.Between The Buried And Me - The Great Misdirect

4.SikTh - Death Of A Dead Day

5.Protest The Hero - Fortress

      View entire list ››

That's my list.

1.In Flames - The Jester Race

2.Dark Tranquillity - Skydancer

3.Dream Theater - Metropolis Pt. 2: Scenes From A Memory

4.Therion - Vovin

5.Opeth - Morningrise

      View entire list ››

1.Epica - The Divine Conspiracy

2.Moonspell - Under Satanæ

3.Therion - Gothic Kabbalah

4.Samael - Solar Soul

5.Amorphis - Silent Waters

      View entire list ››

1.Megadeth - Rust In Peace

2.Judas Priest - Painkiller

3.Dream Theater - Images And Words

4.Metallica - Ride The Lightning

5.Pain Of Salvation - The Perfect Element, Part I

      View entire list ››

1.Between The Buried And Me - Colors

2.Baroness - Red Album

3.The Ocean - Precambrian

4.The Black Dahlia Murder - Nocturnal

5.Queens Of The Stone Age - Era Vulgaris

      View entire list ››

My top prog albums. The list will be regularly updated.

1.Opeth - Ghost Reveries

2.Opeth - Blackwater Park

3.Dream Theater - Metropolis Pt. 2: Scenes From A Memory

4.An Abstract Illusion - Woe

5.Gojira - Magma

      View entire list ››

Top 50 of 2007. Rated 8+.

Only LPs.

Album count: 193
Average rating: 6.96

1.Porcupine Tree - Fear Of A Blank Planet

2.Moonsorrow - V: Hävitetty

3.Alcest - Souvenirs D'un Autre Monde

4.Rotting Christ - Theogonia

5.Machine Head - The Blackening

      View entire list ››

1.System Of A Down - Mezmerize

2.Nevermore - This Godless Endeavor

3.Firewind - Allegiance

4.Nightwish - Dark Passion Play

5.Paradise Lost - In Requiem

      View entire list ››

2000-2004 list: http://www.metalstorm.net/users/list.php?list_id=5844
2010-2014 list: http://www.metalstorm.net/users/list.php?list_id=5828
2015-2019 list: http://www.metalstorm.net/users/list.php?list_id=6722

I sure do love this site and it's rating system, it makes finding great music so easy and, even more importantly, when an album is overlooked for a while but starts getting a buzz a few months later, boom, there it appears in the top 20.

All that being said, I still wish there was some way to get a weighted ranking that not only takes the rating of the album into account, but also the number of votes that were cast. For example, an album with a rating of 8.8 and 1000 votes would rank higher than an album with a rating of 8.9 and 20 votes. So, I scraped all the albums on the site with at least 1 vote into a database. Then, taking a leaf out of IMDb's book, I used Bayesian estimation (like the IMDb's Top 250) to calculate a weighted rating for each album based on its Metal Storm rating and the number of votes it had received.

The formula for calculating the Top 100 Albums gives a true Bayesian estimate:
Bayes rating (BR) = ( C × m + R × N ) ÷ ( m + N ) where:
C = average expected rating given...
m = minimum number of votes
R = average rating for the album = (Metal Storm rating)
N = number of votes for the album = (votes)

The way the Bayesian estimator works is that all albums in the database are given and additional m fake votes with an average rating of C, irrespective of how many true votes it already has. Then a new weighted rating is calculated...
If the album has no true votes ( N = 0 ), then BR = ( C × m + R × 0 ) ÷ ( m + 0) = C × m ÷ m = C (the average expected rating).
If the album has a number of true votes equal to the minimum ( N = m ), then BR = ( C × m + R × m ) ÷ ( m + m ) = ( C + R ) × m ÷ 2m = ( C + R ) ÷ 2 (halfway between the two ratings).
If the album has a very large number of true votes ( N >> m ), then BR = ( C × m + R × N ) ÷ ( m + N ) ≈ R × N ÷ N = R (the Metal Storm rating).
This means that the Bayes rating will never equal the Metal Storm rating but will approach it as the true votes grow arbitrarily large.

Now that the maths bit is out of the way, here was my methodology:
Only Studio and EP album types, from the years 2005 to 2009, with at least 1 vote, were included.
The average expected rating (C) was determined by averaging all the Metal Storm ratings from 2005-2009.
The minimum number of votes (m) was determined by calculating the 75th percentile of the votes, rounded to the nearest 10.
I also decided that if an album's Bayes rating was within 0.005 of #100, it would be included too; hence the +8.

C for 2005-2009 = 7.593
m = 20

Number of albums from each year in the list:
2005 - 26
2006 - 20
2007 - 23
2008 - 17
2009 - 23

Ratings are accurate as of 30/10/2023

1.Agalloch - Ashes Against The Grain

2.Opeth - Ghost Reveries

3.Be'lakor - Stone's Reach

4.Gojira - From Mars To Sirius

5.Saturnus - Veronika Decides To Die

      View entire list ››

Without repeating bands, not in mega particular order but roughly

1.Watain - The Wild Hunt

2.The Faceless - Autotheism

3.Behemoth - The Satanist

4.Dimmu Borgir - Abrahadabra

5.The Black Dahlia Murder - Everblack

      View entire list ››

Only Awesome Albums (OAA)

1.Metallica - ...And Justice For All

2.Machine Head - The Blackening

3.Omnium Gatherum - The Redshift

4.Viikate - Marraskuun Lauluja I

5.Viikate - Marraskuun Lauluja II

      View entire list ››

Here is my personnal top 50 Thrash Metal album of all time, order by my preference. (even if it's really hard to order after the top 20 )
Feel free to suggest me some I've forgot to mention, there's so much excellent band and I should have not listen to all of them ! ^^
In my opinion, the best style to see live !!

1.Megadeth - Rust In Peace

2.Metallica - Ride The Lightning

3.Slayer - Reign In Blood

4.Vektor - Black Future

5.Machine Head - Burn My Eyes

      View entire list ››

1.Primordial - To The Nameless Dead

2.Thurisaz - Circadian Rhythm

3.Type O Negative - Dead Again

4.Marduk - Rom 5:12

5.Machine Head - The Blackening

      View entire list ››

1.Avenged Sevenfold - City Of Evil

2.DevilDriver - The Fury Of Our Maker's Hand

3.Five Finger Death Punch - War Is The Answer

4.Iced Earth - Something Wicked This Way Comes

5.Killswitch Engage - The End Of Heartache

      View entire list ››