[citation][nom]jn77[/nom]I am not sure why this is news, we can get 2560x1600 on a 30 inch panel, which makes 3840x2160 really horrible. Now an 84 inch panel with the pixel density of the 30 in panel might be exciting.[/citation]
Um, you would never sit as close to the 84 inch because you'd only see a fraction of the image. And with bigger viewing distance the resolution requirement goes down. Commercial movie theaters use 4K projectors, and their screens are "a little" bigger than 84 inch.
Besides, where is a 3D-capable 30 inch monitor? I'm waiting and waiting, but none gets released.