I wouldn't say it's this "simple". I maybe not an expert on this stuff, but I know a few things about Playstation and their 1st party studios management (I work in the industry). If they say that company that they are buying will be still independent that's what it means. They'll still have their own budgets, structure, etc.
From my point of view it's more for cooperation in specific segment (like Sony buying Bungie for their knowledge in GaaS while leaving them independent). Playstation is known for their hands off approach.
Will it look like this in like ten years time - it's very likely but not guaranteed, sure. Playstation current boss is making some questionable decisions, but still company is successful and has high opinion amongst players. Like I said - wait and see.
From my point of view it's more for cooperation in specific segment (like Sony buying Bungie for their knowledge in GaaS while leaving them independent). Playstation is known for their hands off approach.
Will it look like this in like ten years time - it's very likely but not guaranteed, sure. Playstation current boss is making some questionable decisions, but still company is successful and has high opinion amongst players. Like I said - wait and see.