it has issues & I'll fix those later but for now, i have a desk! it's screwed down onto the frame on the front side & clamped onto the back so the wood is tightly attached but still allows the wood to move a lil under the influence of humidity.
i have no idea if that works or if it's strong enough, but the top is supported pretty well on every part of the board so i don't really foresee any "worst case scenario"-collapse type problems.