Random thought;
How big do you think the Classic WoW team will be? Honestly i'm expecting it to be anywhere between 10-20. Its not like they need a massive team to add anything brand new into the game. It'll just be managing the completed game and patch cycle 
#NoChanges
I know they said, "Vanilla is Vanilla" but seriously I would love for those new models as an option. Probably not going to happen and just add to the list on why i'm sticking to live.