As we can see, now, the PlayStation 3 is with the same numbers as the Xbox 360 in Others. The diference between the total is less than 5,40 milion by now.
Next Step? Americas. Do you think that the Playstation 3 will surpass the Xbox360 in Americas? Or even worldwide?

no!

Never in USA, it's about 9M behind, but worldwide it's likely.

No in America, yes worldwide, but not until the next Xbox is released and MS drops the 360 like a bad habit.

Not in the americas, but it could outsell it world wide

They'll be statisticaly tied worldwide at the end of the day.

But PS3 has more chance of surpassing the Wii in japan than it has in surpassing the 360 in north america.

America is a lost cause for PS3. It'll have a respectable userbase but never beat 360.

No, but it will take over everywhere else.

What Han Solo said!

Worldwide most likely, the United States possibly, but I think unlikely before a new XBox is launched due to the headstart (Microsoft will probably want to 'declare victory' here and say a new gen of consoles started). I think the PS3 may well outsell the next XBox as well as the current XBox.

I don't think in gens based on release dates, but rather based on technology. From that perspective the Wii is last gen and the 360 could be viewed as a product in between console gens compared to the PS3.