I haven't watched the video, but if Jeff Ross said that Days Gone 2 was in production when he left, he was not telling the truth.
And if he said that Bend was "never" going to become a Naughty Dog support studio, he was making an overstatement about decisions that'd be made over his head in the first place. Besides, have none of you ever worked at companies where management said some corporate shenanigans would never happen and then of course they inevitably happened? You people can be so naive sometimes. Someone at Naughty Dog told me a couple of weeks ago that they already half-jokingly refer to Bend as Naughty Dog North. Would that actually happen? I have no idea, and neither does Jeff Ross.
And please go away with the Sony defense force console war bullshit. It's so transparent.