It would be cool to see. Honestly, it is not like people buy FF games for the love story now is it? People buy FF because they like the games, though seeing homosexual relation would be intruiging and would probably be boughten by more female players. After all the Boy's Love genre (manga) mostly sell to females. Anyways, I would not mind seeing it at all, as long as it is done right. In general I am a sucker for all types of love stories. So I do not see it as being any different. People just like to make a big deal of things. Just because you are straight does not make the game by virtue not understandable for you, after all love is love and someone's sexual orientation does not define them. For those two reasons it would not make it any harder to understand the character if s/he was homosexual, the only thing would be hard for a heterosexual would be the fact it is the same sex, not the fact they are in love or any other character trait.