So on the PS4... I'm not sure how discs really work. Are discs even read off of after installation? Should I bother buying discs to take up room and have percieved ownership? Or is it really speedy or tangible to keep buying discs? I work at Target so I get a discount on both games and PSN cards, so if there's a substantial difference between the 2 the cheaper will probably win out. Just in general though, what's your preference? Does it matter? Is there a tangible benefit to owning the disc? How does it work specifically.