One of the reasons the shield works better on the SG than the RG is the fact that you sit closer to the shield on the handlebar mount fairing than the RG frame mount fairing. The riding position of the F6, in relation to sitting further back from shield is more like the RG, than the SG. However, from the pictures of the KW shield, it appears that it is designed to sit further back and closer to the rider than any other aftermarket shield, which in my opinion will make it work better than most. But, I am looking forward to having some adjustability with the Madstad.