Normalisr

1. Marbles Marillion

344 tracks = 2127 mins.
Originally ranked 1 

2. The Whirlwind Transatlantic

2

336 tracks = 2055 mins.
Originally ranked 4 

3. Less Is More Marillion

1

337 tracks = 1673 mins.
Originally ranked 2 

4. Absolute Greatest Queen

1

337 tracks = 1364 mins.
Originally ranked 3 

5. Happiness is the Road, Volume 2: The Hard Shoulder Marillion

264 tracks = 1333 mins.
Originally ranked 5 

6. Deadwing Porcupine Tree

1

251 tracks = 1267 mins.
Originally ranked 7 

7. SMPT:e Transatlantic

14

138 tracks = 1058 mins.
Originally ranked 21 

8. In Absentia Porcupine Tree

6

176 tracks = 970 mins.
Originally ranked 14 

9. XXV Pallas

7

156 tracks = 933 mins.
Originally ranked 16 

10. Somewhere Else Marillion

203 tracks = 920 mins.
Originally ranked 10 

11. The Ultimate Collection Emerson, Lake & Palmer

2

205 tracks = 878 mins.
Originally ranked 9 

12. If I Could Do It All Over Again, I'd Do It All Over You Caravan

1

187 tracks = 813 mins.
Originally ranked 13 

13. In The Land Of Grey And Pink Caravan

2

160 tracks = 800 mins.
Originally ranked 15 

14. Fear of a Blank Planet Porcupine Tree

19

106 tracks = 754 mins.
Originally ranked 33 

15. Lightbulb Sun Porcupine Tree

5

142 tracks = 740 mins.
Originally ranked 20 

16. Gentle Giant Gentle Giant

7

121 tracks = 665 mins.
Originally ranked 23 

17. Greatest Hits Procol Harum

1

146 tracks = 659 mins.
Originally ranked 18 

18. The Least We Can Do Is Wave To Each Other Van der Graaf Generator

22

98 tracks = 623 mins.
Originally ranked 40 

19. Friends Marillion

146 tracks = 601 mins.
Originally ranked 19 

20. Heritage Opeth

18

101 tracks = 572 mins.
Originally ranked 38 

21. Telekon Gary Numan

5

112 tracks = 535 mins.
Originally ranked 26 

22. Drama Yes

23

93 tracks = 489 mins.
Originally ranked 45 

23. A Grounding In Numbers Van der Graaf Generator

1

129 tracks = 466 mins.
Originally ranked 22 

24. Moving Pictures Rush

17

97 tracks = 460 mins.
Originally ranked 41 

25. Pawn Hearts Van der Graaf Generator

23

91 tracks = 459 mins.
Originally ranked 48 

26. Ashes Are Burning Renaissance

20

92 tracks = 455 mins.
Originally ranked 46 

27. The Best Of Joy Division Joy Division

7

106 tracks = 408 mins.
Originally ranked 34 

28. The Incident Porcupine Tree

111 tracks = 407 mins.
Originally ranked 28 

29. The Snow Goose Camel

18

198 tracks = 405 mins.
Originally ranked 11 

30. Beyond The Shrouded Horizon Steve Hackett

7

104 tracks = 370 mins.
Originally ranked 37 

31. Carry On Up The Charts: The Best Of The Beautiful South The Beautiful South

12

96 tracks = 347 mins.
Originally ranked 43 

  The Who: The Ultimate Collection The Who

No album ID from Last.fm (why?) - try to find this album on Musicbrainz.  

  20 Years Of Jethro Tull: The Essential Tull [Disc 3] Jethro Tull

No album ID from Last.fm (why?) - try to find this album on Musicbrainz.  

  Forged In Rock Bachman-Turner Overdrive

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  Sentinel (Bonus Track Version) Pallas

No album ID from Last.fm (why?) - try to find this album on Musicbrainz.  

  Queen: The Singles Collection (Remastered) Queen

No album ID from Last.fm (why?) - try to find this album on Musicbrainz.  

  Up The Downstair (Special Edition) Porcupine Tree

No album ID from Last.fm (why?) - try to find this album on Musicbrainz.  

  Vangelis - Greatest Hits Vangelis

No album ID from Last.fm (why?) - try to find this album on Musicbrainz.  

  Experience Hendrix - The Best of Jimi Hendrix The Jimi Hendrix Experience

No album ID from Last.fm (why?) - try to find this album on Musicbrainz.  

  Rocket Man - The Definitive Hits (Deluxe Album) Elton John

No album ID from Last.fm (why?) - try to find this album on Musicbrainz.  

  Original Masters Jethro Tull

Problem with Musicbrainz album ID (why?) - try to find this album on Musicbrainz.  

  The Lexicon of Love (Remastered) ABC

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  For Girls Who Grow Plump In the Night (Remastered) Caravan

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  The Wicker Man (Soundtrack) Paul Giovanni

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  The Wedge (Bonus Track Version) Pallas

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  Best of Creedence Clearwater Revival Creedence Clearwater Revival

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  Eurythmics: Greatest Hits Eurythmics

No album ID from Last.fm (why?) - try to find this album on Musicbrainz.  

  The Pleasure Principle (30th Anniversary Expanded Edition) Gary Numan

No album ID from Last.fm (why?) - try to find this album on Musicbrainz.  

  The Best of Focus: Hocus Pocus Focus

No album ID from Last.fm (why?) - try to find this album on Musicbrainz.  

  Happiness Is the Road, Vol. 1: Essence Marillion

No album ID from Last.fm (why?) - try to find this album on Musicbrainz.