Grob,

I sort of question whether or not that falls into a 'catamaran' category. I'm guessing but I imagine the Texel folks want to maintain a more 'production' cat type of race (they certainly have the turnout for it year after year and don't need to go looking for more). To open up the race to experimental designs could open them up to some serious problems. Perhaps there might be interest in a different race around texel for the extreme designs such as this.

On the other hand - that looks like a terrific design and maybe Round Texel isn't the arena for it.