I hope it's ok to post this here I have been struggling sometimes with wind blast on my bike so I have just put on a small screen to see if it helps and I can report that in a way it does. I found that the windblast on my chest was much reduced at speeds up to 60ish but helmet noise was increased as the wind is now hitting me around the neck area just below my helmet, I am 6 feet tall and when I'm riding I think I tend to not sit bolt upright but when I sat up maybe an inch or so straighter the helmet noise stopped so I'm not sure if a taller screen will make a big difference on longer runs but for now I think this one will be just fine