I know I've seen these lights, because the area I live in has a large number of luxury sedans which seem to be getting them more and more now. My dad's car has them, actually, and I've driven head-on with him at night and the lights bothered me. I've also driven in his car, and I remember thinking that the lights were bright, but that they illuminated far too much.

I've never had any problem seeing at night. I never use my high-beams.