The Gospel of Judas, and Other Gnosic Secrets Revealed

What if Judas wasn't the traitor that history has made him out to be?  What if he was, in fact, Jesus' perfect diciple whose role it was to betray Jesus?  What if this was decided eons ago, and that Judas and Jesus, while in Paradise, decided to play these two roles, one the Saviour, the other the traitor?