The championship data reset bug has not been fixed, so basically every time I restart the Xbox I have to start the championship from the beginning.
The champion ship seems to be around 5 or more hours of game play, and I never play that long in one sitting.
The driving feels really good though, the surface conditions affect the car in a noticeable and realistic feeling way.
But without being able to continue a career game play mode, I won't be spending very much time on this game.