Hi, Yuppy,
Would recommend a FSW for use here in the Bay, over a wave board.
Like most, I started with a wave board for the big days but have, (over the last 3 years) changed to FSW models. I now have 2 and would have a third to replace my 83 L wave board, if I wanted to spend the money?..but I don?t.
I find the FSW models plane a bit earlier than the wave boards, but are just as good to turn when equipped with a wave fin.
Have a talk to the JMan, who also sails at Pookipa. If you offer him money, he might even let you have a go on his Tabou 3S96.

Hope this helps.