Please respond only if you have actually used both types of fairings. I need product tested feedback, not opinions (sorry to be so blunt). I am considering buying an expensive handlebar mounted fairing (Parabellum Scout). I have had a Vetter Windjammer III for 25 years, but am looking for something more aerodynamic. Is there anyone who has had both products? What can I expect in terms of:
1. Wind and rain protection
2. Noise and wind turbulence
3. Handling (especially in wind)
4. Gas mileage
6. Finish and overall craftsmanship
Thank you for taking the time to respond.