If you are a windsurfer you already have half of the equipment you need and the full knowledge of how to use it. You can develop your techniques and skills that will benefit you year round because of the similarity to windsurfing. You can easily share your excitement of Snowfering with your family members and friends without having the extra expense (i.e. you don't need ski boots to match everyone's size). You will always be in good shape without having the hassles of a workout. The easiest winter sport to learn even if you are not a windsurfer or physically not very active. The most economical "speed" winter sport. You could do windsurfing even if you don't have a body of water nearby.