Keyboards are a very personal thing. I think the butterfly is usable and pleasing, but that the magic keyboard is a dreadful downgrade from the previous one that was more or less identical to the previous-gen Macbooks (which were very adequate).

My favorite keyboard, beam-spring being a thing of the past, is the Model M (Unicomp still builds them). I love it, even if my family would rather have me not typing after 10 PM.