8K is available yet 4K hangs on like a disease that killed someone dear to you. Why?

[Derb]

Originally Posted by Blu-ray Neo

There will come a time when it will be pointless to upgrade. I'm not sure about the exact resolution, but the human eye can only see so much.

18X? 32K? What is the limit?

True, that's the resolution that actually is as lifelike as.. well life.

So the limit for the human eye would probably be around 1.6 million K squared