+1 I liked the ending of the EA evil playthrough, but I had a real hard time motivating it up until then. I don't do anything and I'm not promised anything but still I'm trusted enough and feel like it's worthwhile to take the evil path. I want to feel Minthara's betrayal and I want another reason than being a goblin lover to follow her.
As a female drow I had an extra hard time accepting the road to the more interesting ending
(Minthara alive, new road to Moonruse unlocked)
.