Karlach seems like an absolute sweetheart, and we know she was in Hell against her will. She definitely comes off as good-aligned.
That said I do sympathize with this complaint. It does feel like the woman side of the roster got kind of shafted in terms of romantic options that don't lean toward the dark side of morally grey. Lae'zel is definitely evil. A product of her evil culture. Shadowheart is working toward the goals of an evil religion at the start of the game, so she too can't exactly be good.
Meanwhile, the men's side has Gale, Wyll, and Halsin who all seem acceptable for a morally upright fellow to have a go with. Some might be shadier than others, but they at least present themselves on the lighter side of grey.
The Dark Urge was a bit of a letdown for me as I was really hoping for one more good-aligned female option to round the roster out. It isn't a huge deal for me since Karlach seems perfect, but not everyone wants to date a devil girl.
Hopefully, Jaheira will be romanceable and Shadowheart will be somewhat easy to sway to the side of good. That would balance things out nicely.
