Oh so now you should learn the location? What about OH lights, aren't those for finding the buttons? I am confused.
Also having them backlit would have not in any way shape or form made it more difficult to learn the location of.
Again, zero gain from removing the backlits, something VW has had for 20+ years, no savings to speak of, and it did create issues. Whether those are huge or minor can be debated, but let's just put to rest all silly theories about it being nothing but a stupid decision and a mistake.