FWIW, I believe there's a theorem that given an allowable error rate in a digital computation was literally equivalent to a noise level in an analog computation

FWIW, I believe there's a theorem that given an allowable error rate in a digital computation was literally equivalent to a noise level in an analog computation. I agree that they are cool, especially for things like feedback and asynchronicity, but I'm not sure that they're fundamentally going to give us that much better results quantitatively.