New area: Razorthorn Rise

We all know patch 2.4 is going to center around a new zone in Azeroth, the Isle of Quel'Danas. But did you know there was a new Outlands area as well? I didn't either, until we got a tip from loyal reader Austin. This new area is called Razorthorn Rise, and apparently sits between Hellfire Peninsula and Terokkar Forest, just above Razorthorn Shelf. The tip says it's full of level 70 ravagers and flayers, and speculates that the ravagers would make good Hunter pets.

I wasn't able to turn up any more information about this area, aside from one new daily quest that mentions it, where a Shattered Sun Offensive NPC sends you to the area to collect five "Razorthorn Roots." Sounds like a ground pick-up. The quest is filed under Terokkar Forest, so I'd guess that's where Razorthorn Rise officially resides. Does anyone know anything else about this zone?

Update: Maybe not a new area after all. Still, this is the first I've heard of it.