Too bloody true. The problem is that even when adjusted correctly, a lot of lights are so powerful that your pupil closes down to the size of a pin, and then when they've past your blind fir a few seconds until your pupil open up again. I've fitted a couple of cree spotlights to the Jawa now which has lessened the problem considerably, but probably dazzle other road users, so not a great solution. What is needed is legislation to limit the brightness of all headlights.