Justice League: 13 Complaints Everyone Will (Probably) Have
12. It's Too Long
While there's no word yet on the final runtime for the movie, going by the lengths of the four DCEU outings to date (143, 151, 123 and 141 minutes respectively), it's probably not going to run short.
Considering how many characters the film needs to introduce and how many actors are being crammed into this thing, it's incredibly unlikely that Justice League will clock under 135 minutes, and the rumours have suggested anywhere from 150 to a whopping 180 minutes.
Regardless of whether or not the film is generally well-received, expect the usual complaints that follow the release of most 140+ minute comic book movies, that the film is bloated out with excessive subplotting when a simpler, more streamlined narrative would've been decidedly less fidget-worthy.