I found my Solstice GT to be fast, maneuverable, stable and beautiful to look at. It had great carrying capacity below and above deck. It would handle white caps with stability and grace. The cockpit was more than adequate for my 6'2" frame. The seat is adjustable for whatever you desire.
I don't think there is a "10" out there so I have to give it a "9". Mine was fiberglass. Maybe a kevlar one would be a 10?