Now that FF16 will feature LGBT+ characters, can we get some rep in FF14 too?

[Kazhar]

but how would they do it in this rating of game without being in your face about it??

I think there are multiple ways to have a trans character without making it crude.
A character with a female body but uses male prounons? (One Piece did this, not without controversy though)
Or a Sundered Ascian who prefers to use male bodies despite their initial body being female.
Or a character who regularly changes gender through Fantasia.
Or showing that a character used to pass as another gender as a side-note through an echo flashback.

Of course Square Enix is not forced to do it, but if they wanted to it could be done tastefully.