No, it's not. Because a 4K "retina" (aka HiDPI) display is only 1080P. 1080P on anything larger than a 24" screen is a non-starter for me (thanks but no thanks to huge icons on screen). I'd ideally like a 27-30" 8k "retina" monitor (aka 4K useable) with DCI-P3 color gamut. Refresh rate I'm ok with 60hz, but wouldn't object to higher obviously.