With the Formula Windsurfing concept they already do this. Box Rule means that you have some limits in lenght, width, weight, etc, and you have to produce a boat (or a board) inside this limits.
Star boats and all the other box rule Olympic classes don't have the same specs, acttualy some guys are developing boats specificaally for the very light wind conditions they expect in China. You have also sails for light, medium and strong winds in all those box rule classes, those sails must be inside the rule limit.
Basically is almost the same with FW, you have F2, Exocet, Starboard, Mike's Lab, etc producing boards inside the FW limits, and have 3 rigs from any brand you want inside the rule.
Sorry for the misunderstanding. Unregistered said that the Olympics do nothing for the sport.