Gonna focus on the guys cause that's what I like, also all three are conventionally attractive but not exactly my type:
Romance with the companions we have so far seems very risky and while I think they can definitely have genuine feelings for our character, I also think they still would go toward their ulterior motives.
Gale: He is sweet and charming but a little accepting of darker actions. I do think in romance he cares about the player BUT he'd dump us in a heartbeat for Mistra. He is practically enamored with magic and a romance with him is built upon that. I find him interesting and think him the best (not my favorite, just least risky) but also could become the worst.
Wyll: He's okay I guess. Very braggadocios and toots his own horn as a hero. He did do his exploits but it wasn't on his own merits. He got the issue with his patron and I get the feeling he is very very desperate and would not be reliable for that reason cause getting out of a devil's deal would trump anything.
Astarion: My favorite. It seems to start off as just him being a sleezy vampire wanting only a bite but he does seem to actually start to care and even holds himself back for the player character. However, if it meant being no longer a spawn, I do think he would totally drain us dry at this stage.
Essentially, all three romances don't seem concrete yet, it's an in the moment fling and those connections could likely be severed when their goals are in sight.
So I agree we need more normal characters to romance but we also need more options that are not so "dangerous".
