Well, Mara Jade or Maris Brood weren't crazy force users...So I think Kyle Katarn could be a candidate or at least an unlockable skin. I think Luke would be good maybe for a story after ROTJ. Like TFU is Vader's "Dark Son"(Starkiller) and Luke is his son who is light. Idk, as long as it's NOT Maris, or Mara Jade. How would they be entertaining to play as anyways?....
"All too easy."