If you want to use a wave sail, that indicates you arent interested in speed, more ease of use, and in 25kts with gusts up to 35 cant say I disagree. From what I have seen at Garda, there is quite a large running chop/swell.
But what I dont think you want, is a slow freewave with tail rocker. They may turn easy on waves, but you dont have waves you can ride.
You still want a board which is easy to get planing as the wind is gusty. A board with a planing flat extending just forward of the front footstraps makes gliding through gybes without losing speed easier, and also aids early planing and control compared to a slalom/freerace rocker line.
I use an Exocet Cross 94l in Poole Harbour, 4.5m to 6m usually. No tail rocker, some 'v' and double concaves to cushion the ride, but not as much as other boards. This is because the excellent doubly density footpads do the cushioning for you.
They are faster than a Fanatic freewave or Severne Dyno, which friends have for use on the sea and in the harbour. Their boards suit them, but I want something a bit faster. The latest Exocet Cross have thrusters, but I think they have just added them in without changing the shape much, to appeal to sailors who think they need 3 fins. I had a Goya freewave for a short time, really hard pads and uncomfortable in anything but flat water.
Very similar boards to the Exocet Cross are JP Magic Move, Patrik F-Cross, RRD Power Move. When the JP came out, Nico Prien did a video talking about the shape and I thought it looked the same design parameters as the Exocet.
Me in Poole Harbour crossing the channel and back with wind against tide, so a bit choppy. Flat on the inside, choppy in the channel. Looks flatter on video. 5,2m Ezzy Tiger sail. I later moved the straps to the most rear positions which gave a bit more speed and no side affects to early planing/gybing/control.
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