The truth may hurt:
At any multihull event the average skipper and crew age and shape is way up there. It's hard to expect a younger demographic to be drawn to what is almost exclusively an aging boomer boat. Fantastic boats can only be appreciated by those compellingly drawn to sailing but the image of high tech beachcat is still generally equated to a Hobie 16 and that's just not cool. It's groovy but not cool.