Im guessing gracie will get hurt or something, perhaps because of jealousy or someone that doesnt agree with that kind of system. that will make MC doubt trying to change her fate and cause all sorts of drama.
Oh, absolutely! I have been losing my mind over Edeleth from day 1, from the moment I first realised it was a real option, and have been utterly spoiled by all the fan-work about them. I don't know what made you suggest it, but you were 2000% right to think I'd be into it.
Also, I appreciate how you described her as the first openly bi lord. Mm. I know exactly what you mean.