Webber should win. My logic? Simple:
His supporters think he deserves the title for the seriously bad luck he has had in relation to his teammates. His detractors want to see him gone, and will likely retire as champion, a nice storybook ending.
No more Webber, and Webber as WDC, everybody wins. Except WB. But Vettel does not deserve the title *yet* after the mistakes he has made this year. He needs to prove himself as a racer, not just a fast lapper.