
Yeah that`s the go, get an old surfboard.
Get some inserts stuck in the deck and then possibly the new liquid force footstraps that you can move around(ie. not stuck to the deck, then you can
just use one set of straps for all your boards).
You could also look at really big twin tips, I have a 185.
The other thought is to look at some board building sites like "zeroprestige"(? spelling). Build a ply board, I built one and I think it goes as well
as any other board I`ve ridden.
Bottom line is .... big board for light wind and smaller in stronger winds.
"One kite and lots of boards!" OR "one board and lots of kites!"