I will say that making digital synths that sound good is an incredibly difficult technical challenge. There are enough mediocre digital synths around that peopl

I will say that making digital synths that sound good is an incredibly difficult technical challenge. There are enough mediocre digital synths around that people can get turned off from them. Meanwhile, you can copy some old schematics out of a book somewhere and get something not far from a classic analogue sound. All of the mediocre analogue synths are dead and forgotten.