I wouldn't mind pdf's of the pregenerated characters much in the same way as the two extra characters. I've already ran this box with two groups of people and more want to play, so having disposable sheets is a lot cleaner than using scrap paper to not mess up the actual handouts.
Kinkos is your friend… or Staples or any Office printing store. You can make copies or scan them to PDF.
Except these won't be as clean as an original print master such as the two extra characters. More of a consistency issue. Also, while I don't have them in hand, it's not FFG's wishes to allow you to photocopy them (I could be wrong, but I don't remember seeing that anywhere on the booklets) And like others have said there's no real reason why they can't upload them.