Outland has been left out all most completely. I don't remember the last time someone did an Outland themed RP. I'd like to see a Burning Crusade one, relive the threat of the Fel Horde and aid Thrallmar or Honor Hold in the battle for Hellfire, assault Tempest Keep and take down the rogue Kael'Thas, see what Rexxar's up to, take down Illidan's hold over the broken world bit by bit, assault the Throne of KJ and put an end to the Demonic Overlord Kazzak...Its a perfect war like themed rp set in the old days of classic where there were no furries like worgens and pandas and the newly introduced Draenei were mysterious and interesting whilst the betrayal of the Elves of Quel'Thalas was totally unexpected.
Hell, I'd like to see some First Gen DK RP going on around Teron Gorefiend...Its been long since I've seen some of them.