I'm about 70% done the game.
Unlike others, I'm not encumbered by a pride to try and achieve gold on the license tests
I have to admit that I'm disappointed to find it pretty easy so far. I've been walking all over the Professional races in both A- and B-spec. I assume that Expert will be much more challenging.
The little theme races with the nascar and amg driving academy stuff is ok, but kinda annoying. I wouldn't cry if the game lost these little features.