I own 2011 grand prix 110, fun board to sail. Luckily last season in Tassie the wind was strong most of the time so I used smaller boards. I hope I have that problem this season as well.
I will comment that the standard fin is very stiff and would spin out at times. Now I use a C3 Venom 40 which vastly improved the boards overall performance.
Cheers Russ

