Soldato
But in order to use this monitor, you perhaps need two RX Vega 64 in CrossFire, or two GTX 1080 Ti, or two nVidia Titan V, in which case you have the sufficient funds in order to afford this setup, anyways. I guess that's how they justify the pricetag.
Who knows what the future holds? My 1080 should be able to play some games at 4k and low/med at decent fps, and as others have mentioned, you usually stick with monitors longer than graphics cards. I'll be keeping my eye on this nearer to Christmas...