BTW, found an interesting link about total console sales to date:
https://www.vgchartz.com/analysis/platform_totals/Hardware/Global/
...and total game sales for those consoles:
https://www.vgchartz.com/analysis/platform_totals/Software/Global/
PS2 is still king. Probably always will be, at least when you take game sales into account.
But as you can see, 360 sold about two-thirds again as many units as the PS3 in the US this gen, but worldwide it was basically a dead heat. It'll be interesting to see what happens now. On the one hand I can see a lot of 360 users buying the Xbox One just because it's the next console from Microsoft, but as Nate505 is saying, they seem to be losing some folks. This could well end up being a slaughter for the PS4.