I feel in EP 7, Leia should have turned to the Dark Side due to the death of her children and possibly Han and Chewie. She should already have done so sometime before EP 7 begins, and in EP 7 she reveals herself and we and the rest of the SW galaxy learns about her new, Sith affiliations. I think it would produce an interesting dynamic, of one of the twins being a Sith and the other, Luke, being a Jedi. Thoughts??