Hi OverMuch
I like your question and I want to answer without being insulted
Yes Microsoft and Sony will do the show, but Atari also If they presents the VCS
VCS for me : Cloud gaming with a lot catalog like Stadia, X-Cloud, Epic Games, Shadow
VCS for me : Blockcahin games with Unity, Ultra, Enjin, Animoca, the Abyss and a lot more
VCS for me : Big partner higthly confidential ( may be one of them : Google, Amazon, Facebook or others )
The outcome is getting closer