Sadly I don’t believe this will be true of the newer generation butterfly keyboard laptops. Seems like the keyboards are more or less guaranteed to fail at some point and if it’s outside the 4 year extended guarantee window, tough luck, given the risk requires replacing the whole logic board. Real shame and I hope there is a new design soon addressing this!

Can you develop in which way this is supposedly worse than for say the hp laptop of my wife that ran out of warranty after 1 year without official removable battery parts sold by the manufacturer?

Also touchscreen start to literally fell off after 2 year, but can’t tell if it was weak design or if my wife was careless to be honest.

The logic board does not need to be replaced. The top case includes the keyboard, touch bar and battery.