Sony needs to improve the performance on some points of PS4’s OS. The navigation was greatly mended respecting the experience that we had in PS3, but there is a margin to do the things better. Changes could come with PS5.
Jez Corden, Windows Central, stated that Sony is working on a big PSN improvement for PS5.
Heard a few rumors Sony might be working on a big infrastructure/platform update for PSN in time for PS5. They're not resting on their laurels when it comes to cloud it seems.
— Jez-chan (@JezCorden) 13 de septiembre de 2018
The next gen could the last one based on classic terms (physical format and games executed from a HDD). Times for changing the foundations.