I'm disappointed that Paul di Resta and Mercedes didn't win the championship.
Honestly, I think Mercedes-AMG needs to think long and hard about the 2009 season. They lost the 2007 and 2008 championships because they didn't get their cars working right away from the first race of the season.
Also, Audi played the team game much better than Mercedes in the second half of the season.
But no excuses, Mercedes lost and Audi won.
I hope a Mercedes driver wins the championship next year. If not, Mercedes should quit DTM. They shouldn't keep going if they are losers for three consecutive years.