just fyi...I compiled 2 polls recently on the 2 bigger wing facebook groups. F-One, Gong, Duotone are by far market leaders, at least in this sample (and with roughly 400 respondents, probably enough to be relatively representative). I think the difference may be the % of wingers in Europe, wind sports have always been huge over there, and the Euro brands dominate the USA ones. In contrast, Maui is the USA capital for windsports, Hood River 2nd, and both have their own homegrown brands that dominate. Note that I didn't compile the brands with less than 5 respondents...BRM, Hot Wing, etc.