Schumi doesn't have the fastest car at all! wake up Guest! Vettel (and Webber) do, at least in the dry. In the wet, it's a lottery and that is what makes wet races soooo interesting.
Schumacher got the fastest car, the brawn mercedes which won last year's title. Whereas Jenson was pushed away to another mercedes and still he is winning. Jenson button is the original champ righ now.
