Quote Originally Posted by loreleidiangelo View Post
Besides, as was pointed out, it seems like GEO in XIV lore is basically just a repurposed CNJ.
Lore is always being expanded and changed. I haven't done the quests involving Geomancer lore in FFXIV, but I doubt there's any lore on it that's constructed in such a way to make it impossible to use as a basis for a new job. Even something like, "There are historically two groups of people on Hydaelyn called Geomancers" would easily allow for a new playable geomancer job to exist in FFXIV's canon. What little about geomancers is touched on in FFXIV isn't enough to rule out a classic and beloved Final Fantasy job from ever making it in the game.