bush is not a great leader. He may be decisive, but his decisions are poor. The consensus of political historians is that he will be considered the worst president to date. I think that he'll be considered the worst of all time.
http://www.rollingstone.com/news/profile/story/9961300/the_worst_president_in_historyhttp://blogs.salon.com/0002255/2003/09/23.htmlhttp://www.washingtonpost.com/wp-dyn/content/article/2006/12/01/AR2006120101475.htmlhttp://www.wildnesswithin.com/worst.htmlNo opinion on Romney as I haven't heard much about him.