Mercy... I just sat through a 12min video on utube of splittin highways in Japan. Guess it wouldnt bother me so much if that was the 'normal' way to get anywhere, but in 15years Ive only done it 2or 3 times. And that was only because of the smoke and squealin tires behind me. Also Im a firm believer that those on 4 wheels dont have the consideration, perception, and attention of those on 2 wheels. --Unless they have rode, know people who ride, etc.