The manufacturing of these kits are simply amazing. It will blow anything away when you see the quality. Krill is a legend in the composite business, mostly industrial stuff. The model plant is a thing on the side for him. His kits are light and super strong. Look at the ratio of carbon and kevlar in his kits. I know it is not a judgment of strength, but his designs are well thought out. How often do you here of a Composite-ARF falling apart!!! I here it a lot and have seen it a lot!!! Five times!!! And I am tired of hearing that people are not flying them correctly. If you cannot fly these things around and ring them out the plane is simply not built strong enough. Could you imagine Tucker worrying about his equipment? Sebastiano rung the Velox out at the TOC in Europe and you would cringe. Solid as a rock!!!