Long testing day getting some new sails set up before doing some proper head to head testing. Most of the session was on the 8.4, with the wind really light in the beginning but picking up all day. In the end I had a few under powered runs on the 7.8 to get that set up too. Both sails felt great but hard to know how fast they really were. Tomorrow the wind should be a bit more solid and hopefully with some proper head to head testing with Twan and Kai.