I don't think a lot of people care if Iron Bull considers himself Bisexual, pansexual, retrosexual or spiritsexual. I don't think Bull cares. I think it comes down to >Are they willing to have sex with me? >Do they cause feelings in my loins? >Lets do it!
I'd much rather jump into the Lets do it! section of the flow chart then spending a whole lot of time dwelling on the sexualities that got me there. It's a game, not a labelmaker. There's a lot more to a character then that.
If Krem was a LI that you could flirt with, then I'd care if he was into sausage or tacos. But he's not, so what he wants to do is his own thing. His gender role and how he got to that stage is an interesting story, but that shouldn't be the primary focus of his character, because then it just leads to a dull character without much going on for it.
Krem is one of Bull's chargers, and as a group they got some pretty awesome stories and dynamics between them. Krem plays his part in this merry band of miss-fits quite well, and that's all that matters to me.
This is the type of characterization Bioware should be focusing on. Not...whether or not someone might be attracted to a person but only if their inner spirit wolf's fur color is brown and they like to scratch their right ass cheek on the night of a full moon or not, otherwise we can only be friends because my sexuality label has more restrictions than the Qun ever did. :|