Why They Might Stick To The Villainous Robot
Even though the intention of both the villainous robots is the same, there's a vast difference in their tactics. While Ultron aims at wiping out human race from Earth, Brainiac wants the destruction of the planet itself. While Ultron uses his colossal minion drones to serve his purpose, Brainiac typically relies upon mass-destructive weapons thrown out of his spaceship.
To the comic book fans, Brainiac is more popular supervillain than Ultron. IGN ranks Brainiac as the 17th Greatest Comic Book Villain of All Time while Ultron holds the 23rd spot. Another thing that might be considered is that there's a big gap of more than two years between the two movies.
So what do you think? Should Justice League: Part One introduce Brainiac? Or should they try out another supervillain?
