Not all. The issue is that stability is a design priority, but speed is not as high on the list, primarily due to the propulsion devices. This why I like to find quality designs. The Wilderness Systems Commander is on such bot. Sill fast, and super stable. The Hobie compass is another. There's many times where paddling is easier than pedaling, and that boat is quick. I look at some of these alternate propulsion hulls, and I think to myself, "I would NEVER be able to paddle that thing, let alone car top it!" Supply and demand. The hype is all about alternative propulsion these days. I said it years ago that alternative propulsion will drive hull design. Why? Because you don't need as efficient a hull if you slap a motor on it. The really good companies do pay attention to it. It's why I ride what I ride.