Professions get a considerable upgrade in TBC, to the point players want to go to a specific profession to make themselves some very good gear as soon as they hit level 70.
Players with gold already will just buy items straight from players or the auction house making these gold farms reliable and a good source of income for your time invested.
Every WoW pre patch event is a pretty big deal but the one for TBC Classic is particularly important. A lot of veteran World of Warcraft players first stepped foot into