I remember hearing some guys in the Midwest tried a Nacra 5.5 Max type of Main sail. How did this rig work out? Who was the Sail Maker for it? Reason being, I have a 5.5 uni, need a new sail, and do not have any class racing nearby. I am 190lbs and looking for a 5.5 sail that will get a little more power. Thanks for the info...