For the 20 there are now two rigs and two different cuts of sails. One rig/sail plan is newer, innovated, and faster. After all the discussions about where to go with the 20 class, in the end, it was the factory that crapped on the OD concept.

No matter what position you hold there is an incontestable unfairness that a person may show up with an entirely innovated rig and set of sails and race legally, while a person who shows up with the exact same cut of the classic sail may be protested because it was not made by the factory.

It seems the debate is no longer about how to keep the class OD, but is now more about how to get back to OD.