The design looks good, but have one gripe. The beams. They sit too high up on the design. To be able to really push the boat hard and still have a super stiff platform best that these are built into the hulls. The A-class does this with the Flyer and a couple of locally built versions of the A-Class have the front beam connect on the top-inside of the hulls. The back beam of the Blade looks like it is sitting on top of the boat. One minor design fault of the T4.9 is that the back beam is too small and not built in. Not uncommon for the rear inside beam bolt to break due to torsional stress on the platform.

Just my opinion

JC