Hamilton for the drivers
Mclaren for constructors.
Its difficult to argue against McLaren.
In all likelihood McLaren should have a decent car next year. And if they do, Hamilton should win the title, with Button getting a decent haul of points for the Constructors' Title.
After this year, my faith in Ferrari is a little shaken and I'm not sure how good they are going to be next year.
WDC: Hamilton
WCC: McLaren
(I do hope that Ferrari make a good car, otherwise next year's championship could be a little boring. The thought of Alonso, Massa, Hamilton, Button and Vettel all going for wins is mouth-watering)