I wonder if Episode 9 will be sort of a 'reactionary' sequel, attempting to 'fix' some of what fans didn't like about the last film. Abram's TFA, in a few ways, tried to heavily avoid the problems of the prequels-there's really no politics whatsoever, really, and the film used a decent chunk of practical effects/locations/creatures compared to the prequels, especially with the Jaaku and Maz's Castle segments. (Pretty sure a lot of the ship stuff was mostly CG though).