Just came across this article whilst searching adjustable outhauls

. Has anyone seen or had experience with this rather radical tail concept. I assume the cutout trim tabs/wings flex and soften the ride in chop but provide additional planing capacity???? Gybing must be an experience too.
Quote
"It is the brainchild of Mark Nelson - a designer in Hawaii who has designed boards for some of the best sailors on the planet so he knows a few things".
philswindsurfingblog.blogspot.com/2013/09/some-random-musings-and-equipment.html
Lovely looking open ocean speed board from Nelson's too. Has a Mistral 91 feel about it?
www.nelsonfactory.com/2014-speed-board/