Yeah, I wouldn't take those articles at face value. Everything I could find seems to source back to this Reuters article:
Long story short? Everyone's skewing the story as it gets republished. The original speculation about Yavin IV returning in Ep 7 comes from fans. Everyone seems to be adding their own spin on that and intepreting from there.
Tl;dr? It's all a lie. Factually speaking, we still know next to nothing about what the Sequel trilogy will entail.