It's honestly amazing. And with auto enhancements with resolution and HDR.
So is this all emulation and software based? How is Microsoft doing this?
From day one the Xbox runs it's games in a virtualised environment. It's almost like an emulator in itself.
So that means they can swap out the hardware and games behave the same.
It's how Xbox One S games could run on X with no modification, despite it not having the same hardware and no ESRAM ( they games don't know exactly what they are attached to, they just get given what is allocated)