If they added this scrapped content after a while it might keep things interesting.actually, karazhan was supposed to be part of vanilla as you can see staff of atiesh could portal you there. why would they make a staff port you to an unopen dung? coz originally it was supposed to be part of vanilla but delayed to TBC. go watch some youtube videos. HFP in outland is part of vanilla, emerald dream is part of vanilla, grim batol, mount hyjal. even one of the questions of them on one of blizzard polls was "how would you like to see scrapped content that was supposed to be part of the game added in classic". so no dont give me BS about its not part of vanilla, if you want to get with me in the little things, then yes, it wasnt OPEN in vanilla but i can argue that zone files were there and people could visit there (through exploits ofc) so yea its part of vanilla.