Tell us what your weight is, the wind you will be sailing in and the sail sizes you use. Also the water and or wave conditions you will most commonly find. Flat water, small chop, big chop, small waves, large waves?????
Also your experience level and past windsurfing experience.
Formula 160; iSonic 111; HiFly Move 105; Tiga 263; '85 Mistral Superlight.
Maui Sails TR 11.0; 9.2; 8.4; 7.6; 6.6; Maui Sails Switch 6.0; 5.2; Maui Sails Global 4.5; 4.0.