So adding hayden Christensen as Anakin at the end of ROTJ in 2004 is fixing the SE, the first version of which was reedited four years before he cast Hayden to be Anakin? That shows about as much logic as adding Justin Timberlake to replace Michael Jackson in Thriller; and yet, we still have no clear, logical explanation of why Lucas added Hayden other than this left-handed expanation of "force ghosts" that was never explained in episode III as promised.