I've posted many replies to this in two other topics.
So just going to ask. What is evil to you? What makes a character evil. You can use what you wrote to tell how it would make it more 'evil'.
Actually I don't know if I want to play EVIL in a game. What I want is options so have a Drow / Negative story arc that you can play through that is different then the Grove / Positive one is great.
I support having different factions that you can side with and hope we get more of then as it goes on.