very mixed opinion of these. dislike-
the paddle wave skiing- looks silly, not even the turning finesse of a 12ft. longboard, and I would constantly hit my skis because my stance wasn't wide enough.
what they call whitewater- wouldn't really work, because yaks are durable where surboards would break in whitewater. and the video was unimpressive.
maybe the idea of flat water skating. may be unwieldy, but could be fun and relaxing.
definately the tow in/kite skis. they just look fun, options for huge airs, and with a bungee and a beachbreak, you could boost pretty high