Earlier quoted context omitted.
It's possible to use HiDPI on Linux, but I guess it depends on what software you use. I've used it for almost a year. I set my DPI in X and GTK. I believe GNOME understands DPI, but I just use ratpoison so I don't know. After turning off hunting, fonts look very nice. Don't bother trying to connect an external monitor with a different DPI though, hehe. I've heard that problem is unsolvable with the X11 paradigm but w…
I want you to re-read the first paragraph you wrote. That's exactly why I don't use Linux. I don't mean this to be a condescending comment, but really, the contents of your entire first paragraph are just things that I don't want to deal with. It's all just bullshit, and I don't have time to deal with bullshit like that. I really just don't want to even think about stuff like that. Not even a tiny bit, not even for a…
Someone said proper HiDPI support is not available on Linux. So I replied that I have used HiDPI on Linux for a long time without major issues.
That's not an advocacy argument for anyone to choose Linux. So I might ask you to re-read my paragraph—unless you're so allergic to Linux "bullshit" that mere anecdotes cause you pain, in which case I'm sorry. (That's meant to be just slightly condescending...)