This is by far my favorite zone in the expansion (possibly the entire game). A combination of the aesthetics, the lore of the Xaela tribes, and the music, just comes together to make it awesome. I really enjoyed the MSQ portion there, and miss it even now that I've moved on past that point.
I hope they do add more content there, and will be going through the side quests shortly on another job. It just screams daily quest area where we help one (or more) Xaela tribes instead of an actual "beast tribe". C'mon SE, you can do it!