I've been saying that the PS4 (with the PS Camrea) would be a game console that has most of the media/social/OS features that the Xbox1 has. So the fact that the OS will be using 2.5GB of RAM & 2 CPU cores during games proves me right.
I don't see what the big deal is. The PS4's RAM & GPU is still superior compared to the Xbox1. The OS RAM footprint will shrink over time just like the PS3 & Xbox 360 OS RAM footprint did. No AAA games on PC are using more 4GB of RAM for recommend settings anyways.
PS camera is nothing like the kinect....


