Hi, first post here. Adywan may have mentioned possibly doing this but in ROTJ the shuttle the Rebels use to land on the moon of Endor should definitely be different than Vader/Emperor's shuttle. I wouldn't expect technical parts and mechanics to be transported on the same type of shuttle used by the leaders of the Empire.
Now there is that larger shuttle seen in ANH that carried the Sandtroopers and Dewbacks down to Tattooine. I wonder if it would be too big. But then again if it turns out that the Battle of Endor is edited to somehow include more Rebel forces and less Ewoks then a larger shuttle would make sense. That whole battle should be grander anyway with more Imperial troopers and walkers. A entire legion of the Emperor's best troops? more like a handful
And make the Ewoks fiercer with enhanced facial expressions, though Wicket should remain cute.
And definitely more B-Wing and A-Wing action seen in the space battle. I think originally there was meant to be more B-Wing action seen in that battle anyway.