Greatest reason for Sony's success with the PS4

[Aerys]

1 - Greatest satisfaction on PS3 since it is still supported !
2 - First time in the history you can get the best console for the best price
3 - Genius marketing ( they had to be visionnary to see the potential of the 2 biggest new ip in the history and get a bundle for them on PS4)
4 - Great first party support