The PS2 was the 1st and only console I got "at launch".
I got an N64 when it got cheap (I think I got it for about £90).
Around about the time the current crop of consoles came out I built myself a gaming PC.
At some point in either 2008 or 2009 me and the gf halved in for a Wii - a bit of an impulse buy on a rainy day.
I bought an Xbox360 in late 2009 mostly to play with my buds who were mostly on xbox.
At some point in 2010 or 2011 I upgraded my PC's GPU and swung back to being mostly a PC gamer. Since the xbox has fuck-all exclusives it started to become a bit redundant so I traded it in late last year and got a brand new PS3.
When the next crop of consoles come out I'm reasonably certain I'll just upgrade my PC again. If any of the consoles emerge as worth having I might get one, but tbh, unless there's a pretty massive overhaul with the way business is done on the consoles I think I'm done with that scene for a while.
I'd rather have a Nexus 7 than an Xbox 3 or a PS4 right now.