Great documentary! With rising water costs and less available at least in the West are sand greens and maybe fairways the future of golf? Is it that much cheaper to water just the fairways? Sand greens would need to be watered on windy days right? Would love to hear from GCA's what they see for the future of golf without water. If I am hijacking this thread I will start another. Also from those that have played sand greens, if that was your only option would you continue to play?