makingmusic476 on 21 March 2009
Easily ps3. If I had to take a guess, the numbers would look like this:
Japan: 2-2.5 million ps3
Europe: 1.5 million ps3, almost 1 million 360
North America: 1 million ps3, 1.5 million 360
Making it around 4.5-5 million on ps3, and 2.5 million on 360.