Grid - first impression

Ok, after getting "Grid" for the 360 a few days ago, here are my first impressions:

The game feels good. The physics engine is amazing and I can't remember ever having so much "feeling" for the car and the track when playing a racing-game. Surprisingly, the 1st person "helmet view" is the setting I like driving most, despite the drawbacks. But I think it gives the best feeling about the behavior of the car - and more reputation points if you set the camera fixed to that view. And playing the game sitting close to a big HD-screen makes it even more amazing!

Now I'm actually thinking about something I never thought I would: should I get the steering wheel for the 360?