One thing I would like to see, and I don’t know if this has been mentioned, was the alternate opening deleted scene that was featured in the 2011 Blu Ray, where Vader after arriving on the Death Star, tries to contact Luke, and Luke is building his lightsaber. Since seeing that for the first time I’ve always felt Lucas messed up by not including it.
Adywan has already confirmed that he will not be using deleted scenes.