I was an early adopter of a PS2 (about 6 months after launch if I recall correctly).
I was also a later adopter of the GC, after it was out at least 1 if not 2 years. (Technically, the GC was purchased for my daughter, but we play each other's systems).
For this generation... I am an early adopter of the wii (had one late December, and it's *mine*, but of course everyone in the family uses it. It seems to attract dozens of different guests on a weekly basis, which rarely happened with any of the other systems.
I have no interest in the 360 (because of MS). Would be interested in the PS3, but not with so few (to me) interesting games it has, and most importantly not with it's price. I may consider it in a year or two if the price comes down below $300 and if it has a better library of games.
Hope that helps your analysis about the demographics.








