Maybe locks will get an item from Beyond the Dark Portal - maybe Eye or Scepter of Sargeras.
Turalyon and Alleria show up, much like Kul Tiras another case of WoW devs forgetting things from the source material, heh. And Emerald Dream shows up after all these years or rumour, even if it's not as grand as rumoured.
Heh, read a comment that is fitting - this is WoW: Fan Service