Why has the PS3 outsold the 360 by almost 1.5 million units this year?

[marciosmg]

Brand name
PS3 price drop
More PS3 games
360 hardware problems

Those are some reasons. I don´t think that nothing happens for just one reason, so if you it all up, you get PS3 sales > 360 sales, but a 360 price cut can change (or delay) things.