Damn! he's so high !!! scary !
I think it would be more efficient and way much safer if both riders would have a board on the feet and with a much shorter rope between the riders, something like 5m or else... and maybe not that overpowered.
It is important that the pilot (the lifted one) could ride and take some speed to drag the other one.
Then, when the dragged rider will edge like a bastard from hell, the pilot would be lifted, maybe it is possible for him to jump too...
Need wind to test this !!!
Need to have a good sync between both pilots.
Maybe you'll see this soon in the next portnawake production...