got out for a 50-60 mile run yesterday, recon some TP and deliver some groceries first impression of the Givi airflow are it's better than stock R but still getting some buffeting right at the top of my helmet wreaking havoc with the beak on my Scorpion 950. going to try and install some longer bolts with spacers to angle it forward a bit and see if that helps. it's better for wind noise but not perfect for buffeting. I tried it all the way up and still had some turbulence though not as much. As stated before windscreen performance very subjective and your results WILL vary. just sharing my experience.