if the purpose of the curved daggers is "Lift", wouldn't it be better, lift wise, to sail the boat 'flatter' with both (curved, lifting) boards full down?
Unlike curved foils in tris, curved foils in cats are in their early development stage. A few years will pass before we know how to best use them in each point of sail, even more to understand why.
Sails are less complex and it always takes years to develop the best setup for a given class.
