A quick suggestion for ROTJ:R, maybe throw in a reference to Thrawn in the background displays or see if you can add the Rebel’s Ghost ship in the Battle of Endor. It would be quite a treat for fans of Star Wars Rebels. ESB:R is a masterpiece. Wishing you all the best on ROTJ:R Ady!
Ady really isn’t into adding things from the EU, and I personally wouldn’t want him to step on the new canon by assuming either of those things survive to RotJ!