Avoid files that are under 1.2GB—they are likely using degraded streaming sources. Avoid files over 5GB—if you have that space, you should just get the 1080p version. Yes—but with a caveat.
If you are watching The Pianist on a 24-inch monitor, a laptop, or a tablet, while taking up half the hard drive space.
If you are projecting onto a 120-inch 4K screen, you should seek a remux. However, for 90% of viewers using Plex, Jellyfin, or external HDDs connected to a TV, this specific encode remains the gold standard for balancing physics (storage) and art (cinematography).
