Boot entropy? That is neatly solved by HWRNG. Bugs/insecurity? These are indeed better with HWRNG. HWRNG are more likely to fail catastrophically (that is easy

Boot entropy? That is neatly solved by HWRNG. Bugs/insecurity? These are indeed better with HWRNG. HWRNG are more likely to fail catastrophically (that is easy to detect if you don't use whitening) and easier to physically audit (there are much simpler options than this contrived crystallization device). Algoritmic RNGs are more likely to fail undetectably and dangerously, and much harder to audit.