From what I can view of my fragmented download, the one thing that really caught me off guard were the Tatooine scenes. Was everything really that yellow in the theatres? If so, I guess Ive been conditioned by all the home releases that give it a more natural look instead of the extreme yellow cast over everything.
The home releases were definitely graded to be more muted in their grading, for example Tatooine was quite yellow and the cantina was quite red in the Tech prints compared to later releases.