> And what exactly are you going to use your 4k 120hz screen for? The same thing I am going to use the MacBook Pro's 120hz screen for. I think this banal argum

> And what exactly are you going to use your 4k 120hz screen for? The same thing I am going to use the MacBook Pro's 120hz screen for. I think this banal argument can be made for most of consumer tech including why do I need a Retina display when I am perfectly fine with 1080p, but I believe all of these things add up to improve our daily quality of life since we spend most of our time staring at those pixels. > also, does either DP or HDMI support 4k@120hz? I think HDMI 2.1 supports it.