Started with the 8,5 and 85 wide. Totally no action on the water so went for a little break. Suddenly the wind was picking up and the 8,5 was a bit to big so grabbed 7,9 and switched fin. What a blast with the the big boat true the big chop. Sometimes even overpowered with the 7,9 but was keeping control. At the end grabbed the 72 wide and I did 2 fast runs with it but couldn't match the speed and settings from the 85 wide. Super happy with quit some improvement. I need to get shorter harneslines probably changed something in my stance but it feels good.