That’s a level of arrogance that was unexpected.
For a long time Apple’s 13” and 15” retina displays defaulted to a scaled resolution and no one complained and no one mentioned the extra gpu cycles nor impact on battery life. Yet, on a desktop that is permanently powered these are deal breakers for some reason. Apple’s scaling works just fine.
If you want input about 4k, then 4k users are the ones to ask. I chose 32” @ 4k because at that size I can use the full native 4k resolution. Even at only 140 pixels per inch, the text looks markedly better at scaled resolutions of 3008x1692 and 2560x1440 than it does on my 110 pixels per inch displays. At 27” and 163 pixels per inch, things will be even sharper. I chose screen real estate over sharpness to avoid requiring a second display. Everyone’s needs are different, but this works for me for the 6-10 hours per day I spend in front of it in TeXShop and other text heavy apps.
I can make my text look like the crappy images floated by bloggers and YouTubers by switching to a sharpness favoring gaming mode, choosing a non-hidpi resolution, or a resolution that is too low. Apple handles 4k hidpi resolutions just fine. It’s just that the pixels are a wee bit bigger. If it’s a problem, you can always slide the display back a couple inches.
Yes, we have a 27” retina iMac at home, and yes it looks wonderful, as do all glossy displays with Apple’s native calibration and higher pixel densities. An ASD would be a noticeable and welcomed improvement for the OP, as would a nice 4k display. Only the user can answer whether a little sharper image is worth a favor of 2-5 per display.