The 4K had wider color gamut and increased dynamic range. But the drawback was of course the DVNR. They had to do a qtec restoration just couldn’t leave well enough alone. The same thing was done to Ghost in the Shell.
In some scenes there is clearly more detail in others the DVNR has smeared the detail away.
I’ve been seeing this a lot lately in 4K releases. The desire to degrain films. Reminds me of the bad early days of Blu-Ray.