I'd love to sail my 20 with a spin, but it would change the class from a couple's class with a lower weight limit of 295 pounds to one that required heavier, stronger sailors. If I were to sail my H20 in a distance race I'd just retrofit it with a spinnaker for those events. Granted, the daggers do have a lot of drag compared with higher-aspect designs, but the boat is still faster than the I20 upwind and downwind the daggers are half-way up anyway. I think with sailors of equal ability, it would be a close race. As proof, an H20 won the Great Texas Cat Challenge.