Justice League: The Ultimate Fan Cut
UPDATE: It looks the video was taken down from Vimeo's site. But I might know where to get a copy if you're interested.
If you're like me, while I liked Justice League, I'm still bitter about getting the version that matched better with Man of Steel and Batman v Superman: Dawn of Justice - the version that Zack Snyder wrote and filmed. Not the version that WB and Joss Wheddon gave us. While there are rumors that this Zack Snyder cut is being developed, they are just rumors for now.
This fan cut is a close second, in that the scenes from the trailers and some deleted scenes are cut into the existing film and parts are re-scored with Hans Zimmer's music from the earlier films. I haven't seen all of it yet, but I'm liking it already. The first four minutes are scenes from the end of BvS, then it provides context for Darkseid, Steppenwolf, and the motherboxes which goes a long way for those who aren't familiar with the story.
Check it out and let me know what you think. It's on Vimeo, a YouTube-like platform and was posted yesterday, Sunday 3-25-18, and it already has over 90k views at the time of this post. I like that so many people are wanting a better version of this film, maybe that will translate into WB re-thinking their strategy.