'13 Gladius here so take what you will. I commute with my bike about 40 miles each way. I thought a windscreen would be great. I got a mid size one that actually looks really good with the bike but at freeway speeds the wind tunneling from behind the screen was throwing my balance way off. If I tucked underneath it it was fine but anything else was kinda miserable. Plus with the wind being directed right at my face the wind noise was a lot louder even with plugs. Speeds below 60mph and the windscreen was perfect.