I doubt that will play a big role, @Ciglione. The biggest factor contributing to people coming back to Lego from their Lego Dark Ages is simply because kids who play with Lego usually feel that Lego is a kids' toy when they're in their late teenager years. They don't have the money yet to buy the advanced Lego sets, they don't have their own house yet to display those sets, and they're more into videogames, the dating-game, finding their path into adulthood. Then when the dust settles and they've landed a decent job, live on their own instead of with their parents, maybe have a partner and have kids themselves, they suddenly have their eyes opened to the wonderful sets they missed during those Dark Ages and they want to catch up.
I think: as long as kids play with Lego now (and since Lego is more popular now than ever before), these kids will go through a Lego Dark Ages period, and a percentage of them will return to Lego to become an AFOL. So our future actually looks bright!