You don't know Blizzard as well as you think if you believe anything they say is set in stone. You also don't know the community as well as you think if you believe they won't flip out over non-set-in-stone things being cut or otherwise changed. If there are two things that are for certain with WoW it is that stated things can change (even when printed on the box) and part of the community loves to flip out over anything.