I managed to use them over the weekend. They carve really well and work well in the air but managed to chip the to sheet, not good after one session!
iv riden them a bit more now got to say they are still stiff but have flexed up a bit since the first ride, hit some jumps on them which feel great! on rails the stiffness makes them really easy to slide and super forgiving. They also butter really well and have a nice pop