It's no different with my secular education. I don't spend nearly as much time reading history books now because I've read many, and know where to go to get the information I want.
Likewise, when I was growing up in the Southern Baptist Church, people spent every waking hour in church, yet I didn't see much spiritual growth at all. It can be argued (and is argued by my pastor) that church is where Christians should spend a MINIMAL amount of time: the place for the salt is not with the rest of the salt in the container, but in the "meat."
Busters generally describe themselves as spiritual but have less interest in church activity than do any other adults. As the current parents of most of the nations under-13 population, the long-term implications of their departure from orthodox Christianity are significant.
We (Gen-Xers or Busters?) tend to be the most conservative out of any group.
While I will agree that Gen-Xers are probably much less religious than other groups but being religious and being moral doesn't necessary correlate.
Just recently in the news
Drug use by teenagers declines, continues its decline
So while as a whole we are less religious it appears as Gen-Xers are starting to replacing the baby boomers as the majority of parents of today's kids even though we might be less religious we are doing a better job at raising more moral / better behaved kids so this doom and gloom about the future doesn't hold water.
That said, to me they often seem more moral than the Boomer generation that preceded them, IMO, particularly to the extent that GenX is keen on the concept of personal responsibility for one's life and one's actions. Boomer Christians, such as they are, often seem to have a socialist streak a mile wide that doesn't work for GenX.