Turn off the lights. Let the pixels blend into the darkness. And when you see a smear of brown pixels move slightly to the left on the screen, don’t tell yourself it’s just a compression error.
When you watch in 240p, the compression algorithm does the director’s work for him. The lush foliage becomes a soup of green and brown macro-blocks. A bush 20 feet away doesn’t look like a bush; it looks like a glitch in the matrix. Is that movement in the corner of the screen a mutant with a hunting knife, or just a cluster of corrupted pixels from a low bitrate? wrong turn 240p
In contrast, a 4K version is safe. It’s sanitized. The 240p version is a curse you downloaded. If you want to see the prosthetic work on Stan Winston’s creatures, buy the Blu-ray. If you want to appreciate the cinematography, watch the widescreen DVD. Turn off the lights