Remember this?
The orc and the human fighting, and then the new guy shows up.. wtf. who is this... MAJOR NEW PLAYER
It kinda felt that Warcraft would now be Orcs, Humans & Pandaren - especially as they were the only race in both factions.
But they just seemed to vanish.. They've played no major role in anything since.. didn't you guys hope for better post MoP development of Pandaren?