I'm not really talking about the "errors" ergonomics, but more about error handling. The methods like .map .map_err .and_then I feel are way easier to reason a

I'm not really talking about the "errors" ergonomics, but more about error handling. The methods like .map .map_err .and_then I feel are way easier to reason about and also often shorter that what would happen in a control flow breaking catch block.