Thierry Schmitter and F-One are going to co-operate on a seated kitefoil.
http://www.sitkite.com/nieuws/when-sitkite-meets-f-one
Absorbing the bumps and impacts is a big problem when sit-kiting and the kitefoil is potentially a good answer.
Thierry in Cape Verde riding a board with only small suspension movement to help absorb the impacts.
Saintes Maries de la Mer, getting used to the Bandit 8