HookersandIceCream
#TeamOrange
The resolution of a 1080p 16:9 image is 1920 x 1080. The resolution of a 2K 16:9 image is 2048 x 1152. That's not a noticeable difference. Television resolutions such as 480p, 720p, & 1080p are measured vertically. Cinematic resolutions like 2K, 4K, & 8K are measured horizontally.
And yes most movies ARE NOT being mastered or shot in 4K. You can just go to IMDB & look up the technical specs for each movie. For example "The Man from U.N.C.L.E." that just came out this past weekend was shot digitally in 2.8K.
2.8K is closer to 4K than 1080p

2K is still double the resolution and pixels of 1080p. Double is a pretty big differnce

What you are saying makes no sense

You just admitted most films are shot higher than 1080p. And the bigger films have been shooting at 4K or higher
So what's the next step?
We are going straight to 8K?

We are going to stay at 1080p

HD didn't happen overnight
1080p is still going on
4K is logically the next step and will happen