Uhhh,I still use a drafting table.And could wax on endlessly about how my $$$ friends with their latest greatest cad systems ,can't keep up.
Putting a pencil to paper is an enabler,it forces you to know what you are doing.
Quicksilver,one of my PHD sons (got two),is a physics/math smarty.His identical twin is a chemistry doctorate.Me,never made it through HS...
,chose a library card,and followed my father,and his,footsteps.All good,we each need to find our own way.