When Priests Equip T11 They become Aquaman, or Aquawoman
Mages Become Skeletor
And Druids(especially Taurens) Become something out of Gundam Wing
http://www.wowhead.com/blog=170693.2#.
The link above shows the first 3 sets in order. Now when I get my full T11 I will be firing Lazers out of moonkin form, maybe there will be a lightsaber Staff in Cata I can equip to finish my Druids set.
Not saying I dislike these sets but I think we could be seeing some serious RP out of this, especially from mages and druids(because nobody likes Aquaman in any capacity.)