Comparison between Bluray (2011), 4k Bluray and 4k-Dremastered.
Some shots don’t align. But it should still be possible
to compare the overall picture quality.
NOTE:
Since taking SDR-screenshots of HDR-content (in the case of the 4k Bluray) does not really work,
I used a little trick in VLC-Media-Player to convert from HDR to SDR. Its not perfect so please take the 4k Bluray screenshots with a grain of salt.