I was thinking...dangerous, I know, but I always thought that Sela should have been in Nemesis. I know that her acting isn't top notch and all, but what if Sela was originally behind the clone idea from the start. It would seem to make sense given the events of "Yesterday's Enterprise." Here's how I imagine it...once Shinzon's character is introduced, it is quickly explained in the movie Sela was behind the clone idea just in a way to quickly inform the casual viewer the who and why. But it's also learned, as per the actual movie, that the plan was abandoned. Things still go on as it did in the movie, but instead of Commander Donatra coming to the aid of the Enterprise, it's Sela commanding the warbird Valdore because she has had a change of heart. Basically all of Donatra's scenes are replaced with Sela. My thought is that Sela realizes that without Picard doing what he did, that she would be alive and well. On kind of a side note, somehow relating that the "Yesterday's Enterprise" episode was the key to making peace with the Klingons (obviously restoring the prime timeline), but also because of Picard's actions, the seed was planted to have peace with the Romulans as well when the movie itself ends...does that make any sense?? Just a thought. I have a friend that has a bootleg copy of Nemesis that I'm going to watch in a few days. Interesting to see it.