subpixel font antialiasing per screen

[manwe_]

Hi *.

I just hooked up second monitor to my laptop [displayport mst is working in 3.17, at last ]. I'd like to use it in portrait mode, while keeping first screen in landscape. Everything is working fine except subpixel rending. For now I have:

[Ant P.]

It is annoying, but this isn't possible to fix using today's software (what happens to the text in a window spanning 2 monitors?)

The least-worst compromise here would be greyscale antialiasing.