For what it’s worth - I’ve hit reef at full speed, smashed my foil, got fully launched, and dragonfly is still rock solid - no cracks or damage at tracks.
I’ve had 2 versions of the Dragonfly now. I’ve been quite surprised at how well they hold up on the water, but I’m also quite careful handling them on the beach. The tail seems to be the most vulnerable to getting dinged or cracked with such a light construction. V2 seems a bit more robust than V1 construction. I’ve seen a photo of a good Gorge rider’s Dragonfly surf with similar spots/cracks on the step area that had tape over them; assumed they were from off-water handling bumps/knocks.
True to Kalama form, this new gator looks ridiculously ugly. But I am sure it will grow on us all as we find out that it works crazy well like everything he designs. He’s been so far ahead of the curve that what once looked ridiculous is now what everything else looks like.
Looks like the ‘spline’ tail/kayak style is the next big breakthrough in design. It makes sense—it provides stability and allows for a narrower shape. If Kalama and Frank Foilboard stand behind it. It must be solid!
I’ve got one in the largest size I think (7’8" x 22.5"). I haven’t had much success with it catching swell with just my paddle but that’s due to balance issues. It’s been a game changer for winging though. Easy up in light wind and definitely feels shorter than it is. I’m at a low intermediate level though and don’t have experience with other DW boards. For my weight (90kg dry), I can’t imagine going narrower, although I’m told that will come with experience. Overall, I think it’s been a great board.
I think what we’re seeing here is that we have to mind the transition from displacement hull to planing hull to foiling. Ideally entirely skip the transition to planing - go direct from displacement hull to foiling. It takes a lot of power to get a boat, or a surfboard up over the transition from displacement to planing. If we get narrow enough and long enough, that transition speed goes higher and higher and we start foiling before having to push the bow up and over the wake.
Simple math says that the transition speed is “hull speed” which is square root of waterline length. The rule changes with very narrow hulls - which is why catamarans work so well.
But my point is not about the math exactly - it is that Kalama was the first to discover and make boards with the concept in mind. Go long to skip straight from displacement to foiling.
Now what we’re realizing is that the downside of going long of having a lot of swing-weight can be mitigated by making the entry and exit “more fine” = “more skinny”. AND doing so also makes getting on foil easier.
In the gator and to some extent Frank’s designs, the last 1.5ft of the board is essentially free from a swing weight standpoint, but does a ton to make getting on foil more efficient.
And this latest funny top view profile from Kalama is a way to get width in the middle of the board for stability without as much penalty of swing-weight in the tail that comes from length.