Rogue animations are drooling.
Ninja especially looks particularly "ninjaesque" in the looks and animations. It's fantastic

Let's get to the doubts part.
  • I see no THF as second job of the Rogue class. Does this mean that we'll never get Thief and that we'll never see another class with double job like Arcanist? As similar as Rogue is, it's NO THF (wields daggers like they're Katanas, won't have AF, won't have relic, will be far-east related etc)
  • Ninja will have 17 class actions from Rogue, some of which will be ninjaesque already. Won't "only" 5 job actions be too few to get all/most the iconic FF ninja stuff? Katon, Hyoton, Huton, Doton, Raiton, Suiton, self destruct, leaving only a wood in place, and creating shadows etc. They also have enfeebling abilities as well. Some of these could be made into Rogue stuff, but certainly not the elemental ones.