Nacra said the 2005 boats were going to be 10 - 15 kg lighter too. I'm not sure they are. Also V expensive to import over from the states as they go via the Netherland.

If I were you I would go for either an F16 which can go 1 or 2 up or buy my Inter 17 that I have for sale.

Drop me a PM if you want more details.

Cheers

Simon