Do you guys remember Peacebloom vs Ghouls mini-game in Hillsbrad Foothills?
For me it's a waste of resources. You play it once or twice and then you forget about it. That's why I think Blizzard should remake this mini-game, make some better rewards and add Peacebloom vs Ghouls somewhere on Draenor.
Imagine if you would have to play this mini-game for a while to get some cool rewards (mounts, pets, social items). Let's say a win in one level would give you 1 badge - some kind of new mount would cost 100 badges for example.
They could even make some kind of PvP element to this mini-game - one player plays as Peaceblooms, other as Zombies.
I know it's nothing groundbreaking to the game, but you could play it while you're waiting for your PvE/PvP queue. Because right now this cool mini-game is a waste - there's no repetetive gameplay to it.
If you support my idea, check out the same topic from me on official WoW forums. Maybe someone from Blizzard will see it: http://eu.battle.net/wow/en/forum/topic/8882659741#1