By chance have you seen someone new to the Moth class attempt to sail one? To say the learning curve is steep is an understatement; my friend who has tons of time driving a F16 (with vast improvement this year I might add), is a formula windsurfer etc. spent about 1 hour in the water for under 1 minute of time on the foils. That time hooked him, but he's waiting for the 2 person version with training wheels.

Good luck on your foiling beach cat design, bring it to a beach near me when it is done!