Disney 4K Blu-ray or Fox 2009 Blu-ray or 2009 Germany Blu-ray for a purist version

Disney 4K Blu-ray or Fox 2009 Blu-ray for a purist version or 2009 Germany Blu-ray from the original 1999 telecine transfer

Disney 4K Blu-ray, while a good release by itself, is very revisionist albeit made by Fincher. It has a huge amount of tinkering, a different grade, and at times uncanny with the sharpening. Caps of just how revisionist the new master is.

Cinema DTS - all Blu-ray tracks have significant limiting.

Disney 4K Blu-ray has some alterations, otherwise similar to the Fox Blu-ray

A blog article going over the home video history of Fight Club: https://notonbluray.com/blog/fight-club-compared-blu-ray-vs-itunes-vs-d-vhs-vs-dvd-vs-laserdisc/

Shout Factory 4K Blu-ray

Shout Factory 4K Blu-ray - caps.

Shout Factory 4K Blu-ray's audio is also better than most previous releases as their 5.1 isn't clipped