Interesting point you left off at, =P
One problem I have with Tempus: If he truly destroyed the future then his existence would be destroyed. It doesn't matter if he would still be born because the Tempus who hated Utopia wouldn't exist. Therefore, the new Tempus wouldn't have reason to go back in time and the timeline would resurrect itself... but that's a problem with the canon portrayal of Tempus... if he really hated Utopia so much why didn't he just migrate to a more corrupt time period, ~.^
