Indeed... CAD systems and other software and means of communication during projects have played a big part in alienating designers from reality.
I was a graphic designer before and after the Mac seized the industry and came to detest the way in which it changed things... I am a hands-on type and missed that immensely - so I went from one "hot metal" to anothe
I went to Germany in1971 to work for T&N designing digital systems using mainly TTL and discrete components in electronic telephone exchanges. It annoyed me when I was told I had to do two weeks in the drawing office laying out PCBs. In those days before CAD it was red and green pencils to work out the lay out on paper with the finalised design being copied using red and green tapes on transparent film for the photographic process.
Those two weeks were an eye opener for me as to the problems facing the draughtsmen and women when developing a circuit design into a PCB layout. Made me think about the layout during the circuit design and how to make the draught person task easier.
Today I use Cadstar for both circuit design and PCB layout but still work at circuit design stage to minimise the track layout conflicts in the PCB
The other art that has long gone is the ability to design for minimum component count.
One of 12 boards from the Soemtron Desk calculator 1967
Designers had to minimise the number ofcomponents used without compromising the functionality of the machine. Today adding a few hundred components to the silicon of a integrated circuit is not difficult task.