This seems like it assumes the Xbox's target audience are kids, which doesn't automatically follow. It's like thinking rock music is greasy kids' stuff: Update your mental model. The MTV generation has grandkids now.
In short, Ford doesn't release the Ford 5 because it knows the Ford 4 is old news. (Also, get a horse, ya durn kids.)
Anyway, research:
https://www.windowscentral.com/heres-some-interesting-stats-...
> Most Xbox One gamers reside in the 25- to 34-year-old bracket, followed closely by the 35- to 44-year-old bracket.
> 56 percent of Xbox One owners live with a married spouse or partner, 10 percent live alone, and 23 percent live with their parents.
> Many Xbox One owners have an annual income of around $75,000.
I'd say I saw a Deadhead sticker on a Cadillac, but both of those references are outdated these days.