Could Empire keep its opening shot if the unfinished death star is somehow inserted in the distance? In other words, pan down to Star Destroyer, (now with death star in background), then the closer shot of the death star with a shuttle approaching, then landing, and Darth getting off? Then for Jedi, the opening shot stays as is, but becomes the Emperor's shuttle approaching instead of Darth's? This would keep tradition and prevent having to do a whole new opening shot from scratch?