I personally think the illuminated wind screens really take away from the class of the vehicle. They give it a cheap look. It is like advertising "hey look at my car it lights up in the back." Kind of like those light up air caps people get at walmart to put on their tires and draw attention to their hatchback civic A windscreen should blend, and not be the focus of your car. But this is just my opinion.
Also the fact that they do not restrict wind as well as others is just one more reason I will never buy one.
Thanks