I just couldn't beat the m1 Air for price/performance last year.
That said, I didn't realize until just now it could have been due to being on such an older Linux Mint, so maybe I'm just way out of date.
There is an entire section on handles you can tweak in different environments odds are you need few of them save for the above as things are increasingly automatic. For example GDK_SCALE is enough for firefox to look correct without also fiddling with anything internal to firefox.
https://wiki.archlinux.org/title/HiDPI
Essentially hidpi on Linux is spending 5 minutes reading a wiki then enumerable hours using the system.
https://linux-hardware.org/?view=mon_resolution
You should absolutely volunteer your time to address high dpi configuration out of the box across several of the most popular distros. I mean for example KDE software already works basically perfectly right out of the box. So all you really need to do is automate the process of choosing ideal font sizes, scaling settings etc.
Push out looks-right.sh to various distros to be run at installation.
