I have seen this posted a lot in this thread by numerous posters and really, I mean I really wanted to stay out of this thread... but:
Why is the most powerful question one that makes you frame it in the aspect of fear? Fear of eternal fire and brimstone vs the wonderful life of heaven?
Also, to be honest, I was a bible school teacher, sunday school teacher, nephew of two preachers and christian bible camp counselor. The separation of heaven and hell and how it was divided up between "non believers and believers" was the foundation on how I became an atheist not what would lead me to follow christ.
Anyway as far as the OP, good for the team, good for the kids, I don't see the harm.