And you will see improvement with non-4K displays with Dolby Vision. While not as flashy a name as 4K, it promises to deliver on visual improvements in the near term. Interesting times ahead.
It's a good idea that will probably never be implemented on a large scale...improving the quality of the pixels in a display is a good idea but that is only part of the equation..the problem comes on the other end of the chain...it requires more bandwidth and increased production costs for the source providers...I don't see this ever going mainstream.....I think the timing of this is all wrong....