That speeder shot isn’t cool though guys…
But the Greedo shot was SE’d by adding some additional content at the end, which is just as easily deleted from the bluray. The rest of the scene is untouched. So I’d vote for “Look sir Droids” scene, or the Sandcrawler coming over the dune. Or the Speeder shot, but I think one of the other shots I mentioned might achieve more impressive results.