NINJA and ROGUE confirmed

[L-D-Omlette]

As for your example on Samurai, I think the issue with that would be FF has built up the reasoning that Samurai should be using katanas. Randomly giving it a spear because it was like that historically is a big F-U to people who've come to expect Samurai's iconic weapon to be the weapon of choice.

Which is why I used it as an example. Thief has an iconic image, that many players wanted, and were looking forward to when the possibility presented itself, myself included. Making rogue the only version of Thief in this game is a big F-U to people who've come to expect Thieves iconic imagery to be represented and playable at endgame.