You will notice and remember that when the movie was played in theaters, when Rey’s theme came on at the end credits, it was a different variation to the original theme for Rey. If you have access to the soundtrack go to jedi steps / finale and when you go to 3 minutes and 30 second you’ll notice it’s what was played in the theater. yet when the end credits roll onto the screen from the blu ray, it’s just the default theme for rey without any variation. John Williams’ end credits at least for the original trilogy were my favorite due to the variation of tone to each theme played in the movie. just a thought and even if not a big deal, would love to work with someone to try and get it back to the theatrical music cue onto dvd just for fun! let me know!