Also given that I'm not inside the car I've lost all feeling and feedback the car is giving me so I need to either hear what it is doing, or see what it is doing. And I feel chase gives you far better feel for what the car is about to do next.
I was playing one time recently and my wife started vacuuming. Couldn't hear a thing and suddenly I was was all over the place. Missing turn-ins and sliding everywhere. Once I put on a pair of headphones, suddenly I could drive again. I thought that was really interesting. Use the audio cues a lot more than I thought I did.