To Sparky,
Do you still have the 5.5 uni with carbon mast? Does it also have carbon boards and rudders? If so, what does the whole package weigh (actual, not published)? Can you still buy a 5.5 Uni carbon? If so what's the price these days?
Lot's of questions, but just curious.

To Danno,
Other boats/brands to consider - SuperCat, Mystere, A-Class, Tornado (yes, Tornado - they are light and there are $3K Tornado's out there and nothing sails like a Tornado). Though I may agree that the Nacra 5.0 or 5.5 seem to fit your needs best.

Steve Bellavia
Hobie FX-1, Sail #211