According to Slashfilm,
The scene has completed visual effects and music because it was cut right before the final edit of the film was made during post production.
Also, the blu-ray version will... of course... be the special editions... :rolleyes
Lucas said that the original trilogy films included on the Blu-Ray release will be the remastered special editions. He explained:
“Releasing the originals is kind of an oxymoron because the quality of the original is not very good. You have to go through and do a whole restoration on it, and you have to do that digitally. It’s a very, very expensive process to do it. So when we did the transfer to digital, we only transferred really the upgraded version.”