I think the biggest well done has to go to Brawn GP.
Having come from nowhere, they had 2 drivers in contention for the championship, and won the constructors championship.
I would have prefered the championship to go the driver who is more down to earth, easy going, and less hung up on his own self worth.
Next year Rubens, Next year
For what it's worth it was worth all the while
It's something unpredictable but in the end is right
I hope you have the time of your life
Green Day - Good Riddence (Time of your life)