I agree with what you’re saying, but Xbox disappearing would mean Sony could do whatever they want with their ecosystem, which is not the case right now because they don’t want to be seen as worse than Xbox.

Yeah most games are multiplatform and that’s fine, but it’s not the only thing.

Microsoft or Sony could just decide to dump bluray drives, to not allow to play a physical game which was already linked to another account or things like this.

For these things, having two giants fighting for market is good for consumers.