I certainly agree that we're at diminishing returns but I suspect there are a lot of data sources left untapped; audio recordings, etc, that would improve the m

I certainly agree that we're at diminishing returns but I suspect there are a lot of data sources left untapped; audio recordings, etc, that would improve the models. Or just some other math improvement. But in a world where they do not improve, that actually just strengthens the point I made in the rest of my original comment :)