I thought of that while watching this and interestingly enough did not feel it was Cyborg's movie. Sure he had the most tragic (and possibly poignant) arc but I still came away feeling like it was more of a Batman movie than anything else. Maybe since it was him organizing the team and basically leading the team and giving him the final bookend scene with the new Knightmare and MM.
I mean Cyborg didn't even have a significant scene until like an hour into the movie, lol. If Geoff Johns and whoever else watched the first cut and then really did say "we can't have a movie centered around an angry black man" then they really were nuts. I just saw a guy with a tragic arc that I enjoyed (yep enjoyed) watching on screen. I don't remember liking him at all in the Whedon cut so I guess we're just opposites on this one, lol.