Thanks for your post, Allan. That's a lot of useful background. Not surprised about the Retina display situation: Apple pioneered non-upgradable memory. You would think someone would solve the glossy display issue. If we can have exabytes of cat videos on demand, why can't we have screens that don't hurt our eyes?
The anti-glare screens I tried were thick plastic, very flexible, but not a film, static adhesion, and easily removable. Physically they were great, but, sadly, they were less than useless for the problem at hand. Have you tried anything like that? Opinions?
On the feedback topic, a lot of times I see the suggestion to give feedback to Apple. But they have 100,000,000 current Mac users, and Mac isn't their primary business. Do you think they take suggestions seriously? With _so_ many problems we all complain about, and have complained about for years, it seems like even really big ones don't get fixed. For instance. I once dropped my Time Machine backup accidentally in the trash (touchpad mismanagement). As you probably know, that ended badly. Then, on the other end of the scale, remember that time they stole my calculator from widgets--and didn't return it. WTF! How bout this one: My magic keyboard has no charging light. Neither does anything else any more. Which is bad, because Apple USB-C ports seem to be made of aluminum foil. My macbook cable falls out about once a week, and I don't know it until I get "your computer will sleep soon...."
I trust you that feedback gets read. I have fed back, many times, though when I write to them I'm in a bad mood so maybe that's off putting. But of the kinds of consternations I have complained about in this community--then had to live with because Apple--I have yet to see any go away (or, in the case of the calculator, come back).
All that to ask: when you give feedback, do you get any results? Have you heard of anyone else seeing something fixed that they complained about?