A lot of Hordies felt cheated out of something special when it turned out that Alliance gets a special faction mount, namely the Winterspring Frostsaber, and we didn't have an equivelant.
There were npc's in Un'goro Crater of the Ravasaur Trainers faction that would supposedly sell special mounts upon gaining an exalted status with them, but they were recently removed from the game and hopes of getting a special mount with it.
Not taking no for an answer, I spent a few minutes of browsing through the common.mpq creature files and to my surprise, found an epic raptor texture that was not on any known raptor in the game and I concluded that this must've been the mount we would've had if Blizzard spent maybe half an hour putting in 3 or so repeatable quests.
Finally, here is a pic of the raptor skin I found:
(You'll find the texture under CREATURE\RidingRaptor, or something similar)