Increases wind noise.
Yes, the screen is very effective at decreasing wind blast, however, the lip at the top of the screen creates turbulence, resulting in a massive increase in wind noise. I wear ear plugs, and even with the ear plugs I felt there was more noise. It may have to do with my height/personal ergonomics. So I will still give this a 3/5 because it is effective at its goal of decreasing wind blast/buffeting.