I was reading that the broadcasting bug was from doing motorsport commentaries, but his real first love was motorsports. I wonder how it would've turned out if he focused on his first love. He wouldn't have met Sarah Greene, but I suspect he could've had some major success in certain levels of either touring or sportscar racing, based on his performances of when he did race.
I wonder if another reason why he stopped racing, other than his career and recovery from injuries is whether he felt he got the accolades he deserved, or whether his fame obscured the fact that he was actually a very reasonable driver indeed.
He seemed a genuine, charming chap. Didn't always come across that way on the TV, which is probably why he stayed off it and said he didn't miss it. Condolences to Sarah, who must be distraught and his family and friends.