>>I'm not a headphone person but always have music playing in the background on speakers — often at a fairly low volume so it is easily ignored...<<
Given the number of self-exonerating qualifications in that statement, I think that deep down you know that people who play their music aloud in the office should be shot.
To add to your comments on travel, reading position, lighting, some books are just too large or heavy to lug around or even hold for long periods. There are a number of door-stopper books that I otherwise just wouldn't have read because of this.
If the medium makes the difference between me reading a text rather than not reading that text, I tend to think that makes it functionally "better".
There is a story about an inventor who approached Trajan[0] with plans for new construction machinery that would require far fewer laborers. Trajan's response was incredulous: if he used the new construction equipment, how did he expect he would manage to pay everyone? I.e. the
construction project was itself a beneficium to those it employed.
[0] Could be another emperor -- I just have an association of this story with Trajan's markets for some reason.
Consider that you may be eavesdropping on the sort of self-talk the author engages in. The clear reasoning mixed with vituperation makes me suspect he probably beats himself up. There is a lot of worry over being mistaken and stupid.
I'm unfamiliar with the author, so I could be way off base.
People often screw around over the piano keyboard, usually an octave or so about middle C until an idea occurs. Brahms likened this to a pair of hands combing over a garbage dump.
I think a creative person has no trouble generating interesting ideas without roving over the proverbial garbage heap. The hard (and artistic) part is developing those ideas into an interesting work.
Make it three. I'm on the third battery for my darter pro: twice so far, the battery has swelled up and made the keyboard buckle. System76 support consists in selling me replacement batteries at a serious markup.
I've decided not to install the third battery, so I have more of a desktop now.
FWIW, the Ars reviewer installed COSMIC on a Framework and seemed to really enjoy it. They even sell a mini case that transforms their laptop into a desktop.