So here goes a contrary comment, concerning the H16 rating which I know. Even with the 1,16 rating it was very difficult to get an acceptable position in a race (with less than 15 knots), now it is even worse (1,146). I dont know why this is so (daggerboards, spi?) but in Spain the rating kills the H16, as no classes come together at a local level and we have to sail in a mixed fleet.