I was thrilled when Blizzard announce that the Burning Crusade would usher in flying mounts. Then we found out that we would only be able to use flying mounts in Outland, since Blizzard had not rendered some areas of the game. Lalia of Icecrown suggested that flying mounts should be allowed in the old world, just with a lowered ceiling.
The biggest objection to this idea was the possibility of sky-ganking. Ganking however is a fact of life on a PvP server. I try to avoid going to Azeroth whenever possible, partly because it takes so long to get from place to place. Sure it would take a great deal of coding, but I would love to see this explored further.
If nowhere else, flying should be an option in Moonglade. That way Druids could try out their fantastic flying skills as soon as they get them.
Do you think we should be able to fly in Azeroth?