This zone definintely drops more epics than any lower area. Kept hearing got shadowblade here or this there. Im only lvl 53 and have already had two epic drops (not incl. the two in Zul'Farrak) one was in STV(underworld band) and in Un'Goro Crater(taran icebreaker). Un'Goro is also a nice place to quest/grind (alot of thorium :P) i do not believe there is a flight path so make sure your armor is all fixed up and ready to go before you head there. gl
Vanillabeast
Arthas realm