Using footage from other movies besides Star Wars can be a benefit too. Just look at Hal’s edit of Episode III. The footage of Natalie Portman and the baby work really well when modified and inserted in properly.
You are aware that the extra footage is from a BBC documentary about one of Jupiter’s volcanic moons. 😕
Oh, I am. I’m just giving a suggestion that doing more of this could help with some pacing issues for this movie. Agent9, a fan editor who has been absent for some time, did an amazing edit of Man of Steel while also using footage from other movies to help some pacing issues, and for the most part, it worked really well.