It feels like they may have focused more on "good" characters since most players tend towards that route, so having that more polished means a higher percentage of players will have a better experience.
I haven't tried an "evil" character yet, but I'll probably wait a bit to try one since I've heard there's been bugs with the companion that's exclusive to that kind of playthrough.
I am curious about the Dark Urge character since it seems pretty linked to the plot of the old games. Probably going to do a ranger or bard and try to be heroic/good to the best of my ability. Still need to finish my first runthough the game as a monk, though.
I still want to go back to Pathfinder WotR and do an arcane trickster lich, too.