The main character should have a voice. I know it's ME in the role of the Devine One, but now it feels as if I'm playing with a mute! He has absolutely no appeal whatsoever, which is a real shame.
The Deathknight is OK, his voice COULD be better and his humor is very bland (like the humor in the whole game, it's no Fallout!), but replacing him is not an option anymore. All in all he fits well in the game, but I don't think he is what Larian wanted him to be.
They'd have had to record two hero voices, a male and a female. Which means they'd have had to get an actual female voice actor in there.
I agree with you about the Death Knight. He's really not the monstrous travesty everyone's making him out to be. Personally I'd like to see all the typos in text boxes fixed, too, but we can all live with it the way it is so why be uptight?