I saw this ealier and it baffled me, it still do. Why don't they use the same demographic for all the console? If they do it that way because that is the age group the console got the highest percentage of player in, it still make the whole thing enormously incomplete, and that not counting the +75k income.
Still it's some new info which is alway nice. I don't see why Nelson do it though, it's not really useful info except maybe for some gamer to play "my dick is bigger than yours" game, always a favorite. What matter for publisher and console maker is sale, once they bought the game what do they care if the buyer play it a lot or not? It's like tracking how many times by average people watch the DVD they bought. Who cares?
In second though, TV network probably care a whole lot, which is probably why the demo for income and age are set that way and why Nelson would track this in the first place, not for game publisher but for the TV network who got the most money from advertiser to sell stuff to these age group and income. If they play game all the time and don't watch TV that not good for them.
Btw, here easy number to read instead of graph that nobody seem to bother to understand. Let the game continue!
Wii - 516.2 minutes of playtime in average for December 2008
PS3 - 1053.2 minutes of playtime in average for December 2008
360 - 1190.7 minutes of playtime in average for December 2008