Maybe the __slots__ discussion is not really that important - it's just convenience, and the regular old method of adding slots still works. So it's a minor thi

Maybe the __slots__ discussion is not really that important - it's just convenience, and the regular old method of adding slots still works. So it's a minor thing. I have diligently converted to f-strings but it doesn't give me new expressibility like I feel dataclasses do, just convenience :)