Disney owns the Star Wars franchise now. They are going to make Episodes 7,8 & 9, and possibly spin-off films as well. They want to please all of the fans, so Lucas will be a "creative advisor", and the films will be in the vein of the prior films. FOX, I believe, still owns the merchandising rights for the first Star Wars film, (George had to cut some deals to keep the film on track), but other than that, I think Disney has the right to build whatever Star Wars land/attractions they want without having to pay anybody a dime.