Can't remember a prior situation where Sony bought a whole studio and financed the development for hundreds of millions and also a complete roadmap for half a year after its release altogether while shoehorning it in some TV show in anticipation for them to make the next Overwatch and then it turns out that literally no one wants to play the game and it completely bombs, having even worse concurrent player numbers (as a competitive multiplayer game) on PC than the worst game of 2023 (which is a singleplayer game).
So yeah, this is, to this day, Sonys biggest blunder.
To be fair Bungie has the potential to become an even bigger failure but this is to be seen in the future.