I mean, to be fair, we don't see many confirmed straight NPCs as well. I mean, the only one I know for a fact off hand is Thancred but who is to say he isn't Bi because he hasn't made any comments about men or something?

I believe representation is one thing but leaving things as vague is pretty fine at best because it leaves a lot of room for fan theories and less of confirmed disappointments. Why do you think the ending of the Eden saga was so popular? It was because the ending was left so open ended and vague that people can imagine that Ryne and Gaia are a cute teenage couple (Raia or Gyne? Ship names are weird).

I am happy that the devs gave us the option to have same-sex marriage right off the bat when they released the Ceremony of Eternal Bonding back in 2.45 instead of just patching it in or something.