I'd really like to see Abrams give the lead role to someone like Teresa Palmer. She's been around for a while, but she's not yet a household name. With "I Am Number Four", she proved she could handle action scenes convincingly and with "Warm Bodies", she proved she has enough genuine acting ability and charisma to carry a film as one of the leads(my friends and I have taken to calling her the "Anti-Kristen Stewart"). Also, I could totally buy her as the adult daughter of Han and Leia. Not to mention, she's smoking hot!