"upgrades" is gettin to be rigodamndiculous!
Luca$ should just reshoot Ep4 and 5 over again with new actors and effects and be done with it!!!!
THEN he can move on to making eps 7, 8, and 9.
Oh wait there won't be a 7, 8, and 9. He'll be too busy releasing new definitive box set editions
of the prior 6 with effects and scenes upgrades for the next 10 years!