And about the need to change - Returnal the first real PS5 exclusive comes now to PC and whoops - asks for 32GB Main Ram probably to make up for PS5 I/O block. And the games not out yet and people fall again in the "bad port trap" . Some of them arguing in bad faith about PS5 Advantages. IRRC John Linneman once said in an DF Direct that Housemark told him that Returnal relies also on PS5s storage solution to fast stream in the Area behind a Door.
We will see what happens with that Port. And the reception in PC Land.
More likely to be to allow slower / SATA SSDs to buffer / stream over a longer period of time IMO.
16GB ram with a (recommended) SSD is currently the minimum spec for Returnal.