Just last week it was confirmed that Zack Snyder's cut of Justice League, also known as The Snyder Cut, would be coming to HBO Max in 2021. While this was cause for celebration for many fans of both Sndyer and the WB / DC movie, it's not as simple as the WarnerMedia streaming service (which launches tomorrow, Wednesday, May 27th) checking a box on a playlist to make Zack Snyder's Justice League available. The "Cut" will need to be finished and assembled, to the tune of $20 to $30 million and roughly a year's worth of time …