[blub]

Two observations:

Just because Fischer preferred 1. e4, it doesn't make it better than other openings. https://en.chessbase.com/post/1-e4-best-by-test-part-1

Playing like a human for me also means making human mistakes. A chess-playing computer playing like a 4000 rated "human" is useless, one that can be configured to play at different ELOs is more interesting, although most can do that and there's no ML needed, nor huge amounts of computing power.