PlayStation already went 3rd party.
they starting with TVs and also going on all SmartPhones & Tablets.
I hate to tell you the truth, but there will be NO PS5 nor Xbox TWO.
after 2023, the PS & Xbox games will also come to Nintendo's future 3D Handheld, and if they still have Home Consoles, then Nintendo's newest Home Console will also get PS & Xbox games.
That's reality.