You just have a Stock Wave and a Pro-stock Wave class. One runs the factory sail and rudders, the other you can run what you want, as long as the total sail area measures in to the IWCA rule. And you hand out 3 more trophies. What's the problem?
Experience has shown that the creation of class divisions is detrimental to the long-term viability of the class.
Example - Hobie 14 / 14 Turbo, Hobie 18 / Magnum / SX, NACRA 6.0 / NE, etc, etc.
There aren't enough Waves racing to create two separate classes.
