I don't think they did any math. Over 400 square feet sail area one can't use a snuffer, so it is easier and faster to furl and drop. [/quote]

400 square feet? that's tiny on a boat that big.... New boat design for a big sailing circus and nobody does any math....? Really, are you have a grumpy day?

Like I said, the Tornado might be a lot better off furling and dropping for windage alone....having said that, maybe the snuffer allows more variety in sail.