Here is the shot from HDTV- source. Even in the jpg- format the shot has more detail, for example on Padme’s hair on her forehead and on Anakin’s sideburns:
Here it’s the same with details on Anakin. HDTV source’s grain leaves more detail to the picture. Also the teal tint was introduced on the Blu ray version and was not present in the movie originally and should not be found in BTS and promotional footage:
Schorman has done us all a big favour by meticulously preserving the HDTV version (DVD- version in HD). You can read about it here: https://originaltrilogy.com/topic/schormans-HDTV-Star-Wars-Saga-Preservation-Released/id/16702/page/1. I would strongly suggest that for the AOTC you should use the HDTV restoration of that film instead of the Blu ray.