What do you all think about having DBZ rewritten and restarted with modern animation from the Saiyan arc moving forward or Frieza? What if they did a time jump situation (like with the new JJ Abrahams Star Trek) where they could essentially start all over. If you think about it, that's what they did with Cell since he kills trunks and takes his time machine back. This changes the time stream.
This way, old DBZ fans could enjoy the saiyan and freiza arcs, and new fans could become fans of the series with modern animation. For example, my wife, who loves anime, isn't that big of a fan of DBZ because the animation is old school compared to One Piece, Naruto, or Full Metal Alchemist when they are not in fillers. She wants to like it, but is stuck not liking the animation.
This way they could redo the animation for modern audiences and give greater respect for the power of Piccolo and Vegeta. Maybe they get stronger faster this time around?
Or just start the series over again like they did with Full Metal Alchemist....