Blizzard cinematic videos have always amazed with their entertainment since 2000. However, in 20 years, the very first World of Warcraft trailers have become obsolete. Enthusiast SnazzyAI has improved most of the videos to 4K / 48 fps.
Instead of working on just the old trailers, the player decided to improve everything, including the newest one, timed to coincide with the Shadowlands expansion. For the work SnazzyAI used several programs through which I ran each video.
After the AI had processed all of the videos, the enthusiast tweaked each one by hand. The fan admitted that the result was not perfect, and he will continue to improve it in the future.