The Avengers, and those involved with Justice League were enthusiastic about the decision.
However, most emotional and enthusiastic reaction.
Fisher has long been one of the biggest ers of the Snyder Cut and was even among the first celebrities to the movement. It's clear he greatly prefers the Snyder Cut over Whedon's take, and his latest post on social media wholeheartedly demonstrates that. Fisher shared a video of himself from San Diego Comic-Con, where he praised Whedon and said "Zack picked a good person to come in and clean up and finish up for him." Fisher simply captioned the video with the comment, "I'd like to take a moment to forcefully retract every bit of this statement."
As mentioned before, Whedon changed much of Snyder's original plans. One of the elements that was most effected by Whedon's reshoots was Cyborg's arc. Justice League was supposed to serve as Cyborg's origin story, but so much of it was removed in the final product and left him as a poorly developed character. Because of that, it's no surprise that Fisher stands with the Snyder Cut and now firmly opposes his previous praise of Whedon.
Snyder has said that both Justice League, and it'll be thrilling to finally see his story as it was intended to be portrayed. Snyder's Justice League featured scenes of Cyborg's life before he became, well, Cyborg. This includes glimpses of his life as a football star and his relationship with his mother, all elements that should have been included from the start. Now, though, fans and Fisher only have to wait a bit longer before everything is made right.
Source: Ray Fisher/Twitter