Dan wrote:
Curmudgeon lament follows:

I guess it's here -- a whole generation of pilots following magenta
lines who will now be looking to fly through green and avoid the red
and yellow.

Absurdist lament follows from previous one:

I too object - to the outsourcing of the job of looking at colored screens
and making life-and-death decisions based on what one sees there. As we all
know, that job properly belongs to ATC!

;-)