I know I probably said this last year, but I'm going to stop watching if Vettel wins it again. Here's hoping for a shit season for Red Bull (unless Vettel forgets how to drive and Webber really steps it up).
Even if he does, you'd be wise to watch again in 2014 when a shedload of rule changes come into effect that will have the most effect on Red Bull.
Of course, he'll probably choose to jump to Ferrari at that point...
But that's a whole year away.