I read once that there are only 9 stories to tell. SW happens to tell the most popular ones well. If we follow the formula correctly, Kyp would probally have fallen by now. He was given a second chance after doing a terrible deed, and instead of learning from it he is now leaning towards to brink of disaster. There are only 2 perscribed roads for Kyps character. One would have him live the rest of his life trying to redeem himself in the eyes of everyone. He would do this by learning from his mistakes and not going to extremes. The second would have him go back to the "do what it take" attitude. I think there are, of course, variations but they could fall roughly into the 2 senarios. The way I see it, he's now leaning towards the latter. I think they'll have him do something drastic to kill the Vong. Some will love his action, others including the Jedi, will probally disaprove.