Now that you’ve seen that the PS4 looks like, what about the Interface itself? While the images give some idea of what the PS4’s system will look like, the video below shows how the system will work. The video shows just how seamless it is to switch between playing a game to watching a walkthrough video.
The PS4’s system offers several clear advantages over the PS3’s XMB. The video shows a new chat system that makes use of the DualShock 4’s six axis system and PS Eye for quickly entering text using motion. When downloading Killzone: Shadow Fall, the video shows that players can choose which part of the game they want to download first: the single player component or multiplayer component.
Still not buying it, I have tons of ps3 games that still need a good playing that are now obsolete due to sony not listening to their customers and making their system backwards compatible.