Oh dear. You obviously never saw Fenyx post patch DF video. Res and frame rate are the same. Valhalla has probably been patched too.I am not referring to loading times. I am talking about data streaming in open world games or where there is fast movements. Example is AC Valhalla and Immortal Fenyx Rising both open world and both have higher resolution on PS5.
Now that doesn’t mean it will happen in every game because I expect XSX to be better in linear tunnel games. Remember that UE5 demo only used 800 MB of RAM on PS5 because all the work that is reserved for RAM was done by the SSD and you saw towards the end where the main character used fast movement to get from one point of the world to the other.
Your whole argument/theory just fell to pieces