I was going to seriously argue why I dislike enough of your "candidates" (like the medicore tool Wilson, the inept disaster of LBJ and the guy who got the country in the unwinnable War of 2012) to rate them higher than Barry. But then I realised you had Nixon (!!!!!) on your list and realised you are insane.
Again, its not like I like any of those Presidents but their lists of accomplishments are much more impressive than a mediocre health bill that hurt just as many people as it helped.
Nixon = China. Detente. Draw-down in Vietnam. Moon Landing.