Based on SimulationCraft for T8 gear: http://code.google.com/p/simulationc...SampleOutputT8
(1) Rogue (Subtlety > Mutilate > Combat)
(2) Feral Druid
(3) Warlock (Destruction > Affliction > 0/40/31 > Demonology)
(4) Mage (Fireball > Arcane > Frostfire > Frost)
(5) Hunter (MM [ArP] > MM > Survival > BM)
(6) Warrior ( Fury > Arms)
(7) Shadow Priest
( 8 ) Shaman (Enhancement > Elemental)
(9) Boomkin
Notice: Deathknights and Retribution Paladins aren't ranked.