Legion Remix will be their testing ground for world content updates like mobs having affixes and such.
They used Mop remix as the testing ground for that little warband bank portal you can open, so it tracks.

>Night Elves have existed since time immemorial
>Have fought off the Burning Legion TWICE
>Survived the sundering of the world
>Can't eradicate some retarded orcs from their home forest
>Lose to some catapults aimed at their ginormous fucking tree