Yes, for developers screen real estate is everything. You want crisp fonts and lots of space. Both for just code editing and of course for testing, where you of

Yes, for developers screen real estate is everything. You want crisp fonts and lots of space. Both for just code editing and of course for testing, where you often run your application side by side with your code window. At work I still use my old 30" 2560x1600 screen (basically the old cinema display) and its just gorgeous. My iMac is way sharper, that is also great for image processing, but already noticeable smaller. You can squeeze a bit more onto the screen due to the higher resolution. My 24" 4k screen works with a scaled resolution (2300 horizontal resolution) but its considerably worse. A hidpi 30" screen would be a dream.