J/105's are a ton of fun.
You seen Victor Pinheiro's boat yet? The Aerodyne.
We took that last spring down to some place in CT for a single handed race, it moves quite nicely. He's attempting the Bermuda 1-2 with his dad again this year, hope he makes it this time.
I'll let you know if a need comes up, but right now we've just been messing around getting everyone comfortable with the boat again.
