I don't doubt for a second that it works better but my point is, what are your driving habits? I personally allow a LOT of room, I have learned that pushing it doesn't get you there any faster, not in traffic at least. On a windy road do I open it up a little, heck yeah but I don't go over the limit. I have, and I have paid for it and that was that. I have said it before, the bodyshop where I work is STILL full of cars everyday, nearly every one of them have ABS brakes, yet they are still in a body shop, why? Because it is the driving habits of the average driver and they now push it even further than before because the car handles and stops so well. Where once they gave thirty feet room, now it's ten. And because of that they STILL hit stuff.
By the way, I really appreciate it, it puts food on my table.