Why the heck is anyone mad about this?
It doesn't break the game and no one is special b/c they have a mount.
I have earned a crap ton of mounts on my Prot war, I have mounts you cant get anymore, Like the first ZG raptor, the first refer a friend mount and so on, I have done the grind twice for Nether Drakes, Skyguard and wintersaber on 2 different toons and I am so happy I never need to do that again to use those mounts.
I swear people act like Blizz is going to be selling rare mounts at vendors, these mounts are mounts YOU have earned, so why shouldnt you use them on all your toons?
As far as the class mounts go, I am pretty sure that will not stay in launch, but man if it does I will be starting a lock alt and a DK alt