Why do fanboys always try to infer that X journalist is pro-Xbox or anti-Xbox or anti-Sony and this and that. when they report news that they don't like?..
He's just reporting what his sources tell him. He's not anti or pro anything. He makes pieces on third-party studios all the time, he talked about crunch not just from Naughty Dog but from CD Projekt Red and Bioware, and actually he defended Naughty Dog when the leaks were initially rumored to be coming from angry overworked employees.
Anyway, personally, I don't like this news. I remember when MS was too risk-averse and hit-driven, and there was the meme where MS was basically all-in with "Halo, Gears, Forza, Fable", only supplemented with third-party marketing deals by the end of the 360 gen. Now, it seems like we could end with the "God of War, Spider-Man, Uncharted, Horizon, Last of Us", supplemented with timed exclusive third-party deals from Sony.