How does this idea compare to the rationale presented by Rich Sutton in The Bitter Lesson [0]? Shortly put, why do you think biological plausibility has significance?
[0] http://www.incompleteideas.net/IncIdeas/BitterLesson.html
[0] http://www.incompleteideas.net/IncIdeas/BitterLesson.html
In ANNs we backprop uniformly, so the error correction is distributed over the whole network. This is why LLM training is inefficient.