I feel like PS4 over the long haul is going to be capable of producing more detailed games. It's got more CPU cores available for games, more /faster ram, almost twice as many GPU cores. There's just more there for Devs to utilize. ONE on the other hand has the cloud coputing thing but now without the manditory always online stuff, internet connectivity becomes optional so it's hard to say how much devs will really emprace it. But the potential is there for some awesome stuff.