I just received these informations about a light wind Board from Alex (Stonker Kiteboards Australia):
"Project ULW50 a 150cm x 44cm 8knot board - The specs are still not official as we are still testing the final prototype to decide which board to put into production... NOW this doesn't sound like a very big board .. and it isn't. However it has been designed by 3 times world windsurf speed champion Mal Wright. It is almost fully flat rocker - dead flat with just small kicks at either end. It also has a continuous symmetrical concave that exhausts into the kicks at either end.