The article concludes with this sentiment, which I think is correct and applies to the entire movie of Mufasa, as well as many other Disney movies being made.
Did we need a “live action” Lion King at all, let alone a “live action” prequel? The whole concept seems mediocre, so it’s fitting that the songs are too.
The music in recent Disney movies hasn’t been great, with the exception of Encanto. I just watched Mulan again and holy crap what a good movie. (Although it’s not Disney, I also watched Prince of Egypt again and that’s better than any movie Disney has made in a decade.)
The problem with Disney's remakes is that they are trying to be the original story, reshot, but LESS Disney. The Little Mermaid is a prime example of something that should have been brighter, more colorful, more energetic, more beautiful, and IMPROVED, but instead they chose a least common denominator impersonation.
The concept of going back and retelling a prequel can work. It worked for Rogue One (despite production challenges), it worked for Wicked. What isn't working for the Disney Live Action movies is letting the machine output reduced facsimiles, instead of giving the projects to experimental storytellers, or master storytellers to do their thing.
Id love to see a remake of Bambi that amplified the music/animation connection, using modern technology to sync the movement of elements in the frame to parts of the musical composition, much like a visualizer. Breathing, fluttering, raindrops falling on the beats, quivering with the strings. Imagine a modern Little April Showers by Atticus Ross that looks like Spiderm-Man into the Spiderverse or Puss in Boots 3 or Wild Robot or Teenage Mutant Ninja Turtles: Mutant Mayhem. Bambi should be a music video like Fantasia. Instead Disney will try and tell a story about a Deer, and forget the rest of what made Bambi so revolutionary.
And yet, Disney still does make things like Soul, which really was innovative in its animation style by how restrained it was. It's simple complexity of its dream world was its strength. Animation can be done well without the hyper speed over indulgences I cited above as good examples.