There was a post on... Allakazam? From a few years back (prior to TBC release) where someone posted what he believed where documents showing Blizzard's planning for WoW. It was pretty accurate all the way through to Cataclysm if I remember correctly, including level ranges and zone names. I should try to find that link and see if they had anything after cata. I think that they showed the plans all the way through level 100 or something like that.

I'd be pretty happy with something similar to LK/Cataclysm- huge zones with an overall theme, although I really would like it if they dropped the single-player mentality. Because honestly, when that NPC hails me as the hero who saved Azeroth, and I'm standing right next to Stanley the Super Decorated Kingslayer, I know that the NPC is feeding Stan the same bullshit line that he's feeding me. Why not just make it so the game treats you like part of a larger group effort, instead of hailing you as the go-to guy whenever Shecky the God of Casinos needs his omnipotent ass pulled out of the fire? They keep telling me that I'm the guy who saved the world, even though I need to join four, nine, or twenty-four other people in order to kill the dragon who plans to send the universe straight to hell.

Errr... sorry for the rant. I really like Cata so far, but being treated like Neo every step of the way in an MMORPG is annoying.