I liked this post but wish I could like more than once as one of my pet soap boxes is "If its dark enough to warrent using lights then it should be dipped beam because if the moron with the side (parking) lights on is in front of a car with headlights on then they become invisable" and don't get me started on driving in fog with no lights or side lights only. One thing I love about the 500 is that when you turn on the lights you have no option, its dipped beam or nothing.
I also like how the current Polo (except blue motion model) goes one further & has dipped beams (inc tail lights & number plate lights) on 24/7 even when the headlights are set to position '0'.