I'd imagine it'd be a little like a glory hole, you'd enjoy it but you'd be unsure as to whether or not you should.
sort of like half way between a handglider and a speed wing. look cool in a weird kind of way!
Can't think of a more uncool way to spring it on the world than by calling your vid "Woopy jump Charmey" 
Think they actually have a little pump/motor in the wing that keeps it inflated......
