not sure I agree. AI seems to be following the same 3-stage path of many inventions: innovation > adoption > diffusion. LeCun and co focus on the first, and LLMs in their current form appear to be incremental at improvements; we're still using the same basis from more than ten years ago. FB and industry are signalling a focus on harvesting the innovation and that could last - but also take - many years or decades. Your fundamental researchers are not interested (or the right people) in that position.