I almost NEVER play the 'big-brother' role, because i'm the daredevil myself... But, I actually think it's a good idea that it is set up the way it is. Objectively speaking, i can see the advantage of what you are suggesting. But that TCS saves folks on the road, you'd only have to forget once turn it back on, and get really unlucky. Unless FULLY disengaged, the TCS will turn itself back on after you've exceeded a certain speed anyway.