I have the Dell UP2414Q, driving it with Debian Linux. Software support is still not quite there (e.g. in Chrome on Linux), but the display quality is awesome.

I have the Dell UP2414Q, driving it with Debian Linux. Software support is still not quite there (e.g. in Chrome on Linux), but the display quality is awesome. I’d buy this monitor again in an instant. Reading/writing/programming/just using your computer does feel a lot better than on “non-retina” panels.