I am playing video games last 25 years and I can say that intercion during online playing is nice but it can not be compared with p2p communication. WOW was the first game where I have started interaction during the game and that was revolutionary at that moment but can't be compared with for example playing PES two on two(not online) and joking between ourselves. So if you are only playing games alone online, you can't be socialized like playing games with friends in gaming room.