Ok yes Monk moves, but even if just a trailer why would the female bother with dance like moves before the fight?
Monks just go straight to combat, lol
Anyhow people could speculate, name call, quote each other whatever, none of us no 100% what the jobs will, except highly likely Red Mage of course (Yoshi P Tshirt)

Also i would like to think that they would tease us with multiple jobs (if they are coming) before actually revealing at the other fanfests