A lot of discussion on what windshield to use to reduce buffeting and a lot of talk about the lowers and winglets or whatever you call them. I haven't read anything on what everyone thinks of the inner fairing deflectors and how well they work for buffeting. I currently run the 12" KW and love it with my half helmet and for around town, but on long trips with possibilities of rain all day, I wear my full face and then I get buffeting, especially at highway speeds of over 70mph. I am 5'-9" and use stock seat. Thinking about 15" windvest, but does the inner deflectors help enough with buffeting that I could still run my KW. I also would run soft lowers to help. Thanks.