I really don't see how that will happen, Sony has really gone down hill in recent years and their censorship policy is driving Japanese developers right to the switch. They'll have to completely change directions if they are going to make ps2 numbers on ps5, they are only getting away with it now because it's late gen and ps4 has a huge install base.
Sony is going downhill... lol
Playstation is more profitable than it ever was.
And it'll be even more next gen.