And downplaying the evilness of certain other companions doesn't fly. To claim Minthara is the only truly evil companion is just plain silly. Three companions are outright evil, and at least two more have strong evil leanings at a minimum.
I'd argue Jaheira being true neutral is more of a formality if anything because the original druid kit had that as a requirement. In practice she leaned a lot more into good in the previous games. Also it's been a long time now and things could have changed.
She did complain a bit if your reputation got to good, likewise if it got to bad. But she definitely leaned towards good.
