Do you think I can try to get a used one cheaper? Seems like these square designs are better for light winds and pumping. https://gofoil.com/product/go-s-wing/Duotone's are top of the line wings. That is a boom wing. So factor in the price of the boom also. Booms are interesting, add a little bit of weight. Never have to look for a handle though. Put your hands at any position you want. Or one hand the wing.
I don't want to spend a fortune on this but I also don't want to let the "summer" slip by.