I'm not a proper racing expert but I had the chance to work on an european centre which had most of those sails. I honce tried the heellcat and I was a bit upset even with the positive noise from neilpryde. This sail offers really good equipment and an amazing shape but once on the water... it's missing something. It going fast but not going super fast. It's not a bad sail but i was instead really please by the Gaastra manix 2009. seems to be the best sail on the market for this size. Really nice feeling, light and nicely powerful. That was the best by far comparing the other sail of the same size.
