I have ridden them, as well as several other rockered skis. I was not impressed with them when i was carving turns down groomers, or using them in the park, or hitting urban rails, but they rocked the pow. They were a lot of fun and made everything that wasnt groomed very easy. You could just rip most anything as if it were a groomer.
While I don't think I would ever get them, I had a lot of fun on them. They are stiffer than other rockered skis, so you can stomp cliffs a little easier, and they don't wheely out like the bents of EP pros. Once again, on groomers they were kinda sketch, but you could survive getting back to the lift to go shralp some more gnar. If you think you would like them, I guarentee you will.