Latest news put Brainiac in Justice League instead of Man Of Steel 2

Devin Faraci from Birth.Movies.Death commented the rumors around Heroic Hollywood DC movie and he made a point around Brainiac being the villain in Man Of Steel 2 or in Justice League. Here's what he stated:
"I trust El Mayimbe's sources, but I suspect that a lot of this stuff is scrapped now, especially as every whisper I hear about Justice League contains the word "˜Brainiac.' I suspect elements of this story were cannibalized for the eventual team-up as well as BvS, whose main physical threat is, I believe, a cross between traditional Bizarro and another well-known Superman villain"
If we put together all the scoops, announcements, rumors and statements, Brainiac comes out as the villain of The Justice League Movie. Until new information around this subject, we can only speculate. Of course, we can always face a big surprise from the creators as they can change their mind every now and then.
After all, Brainiac seems to be the most suitable villain for The Justice League Movie.
