At what time do you buy a console?

[PS360ForTheWin]

Console Purchase Dates:
PS1 - 12/12/1998 - 3 Years after its release
PS2 - 12/12/2002 - 2 Years after its release
360 - 14/03/2006 - 4 Months after its release
PS3 - 10/01/2008 - 10 months after its release