supporting the quip "the hardest game is to win is a won game"
Not surprised at end re classical position not being the most even configuration. In that configuration bishops & knights practically start aimed at controlling center, so there's little awkward properties to dampen White's initiative. One of the rooks even get to castle out of the corner
Chess960 would be better if they just got rid of castling in it, tho wouldn't be surprised if that makes for certain positions getting even worse for Black
See also https://news.ycombinator.com/item?id=26066844 for thought on game theory of strategy when playing perfect is computationally infeasible