Yoshida confirmed a while ago that Moogles were the final beast tribe of Heavensward.

I'm excited, somewhat, for the final part of Alexander. I was effectively forced to sit out with Midas, but I would like to make a return to raiding.

What I'm most excited for: All the PvP refinements (hope this includes new gear), Cinnamon Roll's new content, Sharlayan Aiming Gear (really hoping it's good), and the start of a new Main Scenario story arc.