This is pretty amazing.
But I have to ask: The Xbox Series X has an SSD as well, so why are we not hearing much about loading times and snappy adaptations on that system if it has similar functionality?
Also, for people saying "Miles Morales is on PS4, therefore it's not taking advantage of the PS5" Can stuff it. Seriously, this is worlds apart in experience and flow.
I think stuff ppl mean more gameplay changes rather than faster loading. But yeah, that speed is just insane.
As for the xbox stuff, I dunno. Actual XSX footage has been pretty uncommon so far.