I saw the original Justice League and enjoyed it as I love any DC or Marvel movies but saw the Zack Snyder version is 4hrs long so downloaded it and I will get round to watching it sometime this week as it's Easter Bank Holiday in the U.K.
snyders justice league is what it should have been in the first place... YES it is 4 hours long BUT needed to be to give back story to some of the characters, also ties in other films from the "trilogy" as it was (man of steel/Batman vs superman), i hope they give us another few films even tho they have said there is no chance there will be any others
Got round to watching it on Saturday, split over afternoon and Evening, yes it was hard work watching a 4hr movie! But it kept my interest and I found it enjoyable and seeing scenes that had been removed from the movie brought the whole story together. Also having it broke up into chapters helped. So I would give it 4/5.