Lucas has been pushing hard to succeed with a 'family friendly' motto, and has failed miserably at most every turn. The games and some books are great, but what happened to the films was awful.
Disney has a mastery, and arguably is the text book definition of 'family friendly' and hears all sides of the argument.
The thought of Disney does bring on a feeling of downward spiral, thinking about kids movies, but they have proven that they can produce quality teen/adult content as well.
Whatever they do, it can't be worse than the prequel....