Not really. I can't speak for everyone, but I got my first video game console when I was 4ish. I've gotten a new console every generation since then. I honestly don't understand how anyone can leave gaming. It's like saying.... "nope, no more reading for me"
It didn't have to be a gap, so sorry for not being clear about that. I never left gaming either, but me and most people traded their old consoles when going for a next gen during the years. Of course, some kept the old an just add new ones, but not everyone had that kind of economy.
But still, now when you are older the financial situation might be that you can buy all those old systems again, which is exactly what I am doing. And I never bothered to get any 360, PS3 or later models and most of my PS2 games are "Arcade classics" etc =)