It'd be nice if they could return it to some of GL's original conceptions.
-Luke and Leia as true twins looking much alike.
-Ben with a more prominent role and maybe a clone.
-Palps as responsible for both generations.
-Artoo with more mobility and the droids are more prominent in 5 and 6.
Maybe "Faster and more intense." would be possible. Disney specializes in 90 minute features.