Digital Spy gives it the 'ol college try to fill in some of the more glaring plot holes in the Saga. I think we can buy into some of these, but a few are definitely a stretch. Clearly most of these are likely to be the writers/directors/creators not paying close enough attention, but you can get behind a lot of this as long as you accept that the Galaxy is a much bigger place than we give it credit for, and that not every character is as fixated on the details as we fans are. And also that Rey is the most brilliant person to ever live.