Exactly my point!!!.. when it’s (the buttons) physical position is not there until you hover over it the brain muscle does not have time to learn because you constantly have to think about where to place your mouse all the time. It’s especially obvious when you work on a mixer with proper buttons after using c7/8 for awhile, it’s why no one complaned about mis-clicking before v7/8.
It’s also why we can drive without ‘thinking’ as all the tools you need have been learnt because you can see where to place your hands/feet at all times, imagine having your clutch or brake pedal invisible until you need it, your brain would have to think about where to place your feet all the time, even if it was in the same place all the time, it’s how muscle memory works.