Just an FYI to confirm this. I went to both the Temple and Gate area yesterday. In the gate quest area in the far north, Annihilator something, running between two demon outposts/grouping of mobs I avgd 65,000 XP/hr (Titan bar addon) and loaded lots of Netherweave cloth. I am not particularly well geared, but level 65, and could pull and handle 6 mobs easily. Found I could do more later. Pretty great results I thought, especially given I need the Neatherweave to level my other alts tailor.
Thanks for the posting. I am a fairly new Tankadin, only 3 months ever on WOW. Reading lots here and setting up.