My naive assumption when looking at the design of Plan 9 from a distance, is that the filesystem could easily become leaky abstraction. Sort of like how we now

My naive assumption when looking at the design of Plan 9 from a distance, is that the filesystem could easily become leaky abstraction. Sort of like how we now have USB-C everywhere, but you have to know what kind of cable is actually in the middle in many cases. Maybe it would better to split major feature sets across a few different physical plugs, so you know exactly what you have just by looking at it.