celador on 05 February 2015
Not sure it will ever catch up to Wii. PS4's big advantage is of course price. It has managed to stay ahead of Wii at $150 more, which is incredibly impressive. When Sony slash the price for the first time, we will get a better indication of the console's poistion in relation to older consoles.
What's interesting now is seeing how long it can stay ahead of PS2. You can see from the last quarter that PS2 was about to explode in popularity
