Lucky to know kids who have the patience! I know far too many youngsters who are hyped up on sugar, are attracted to bright flashy video games like Moths are to bright lights (I was like this too once, I admit!) who get bored of a miniatures wargame as soon as their turn ends! I would personally vouch for miniatures war games being far better than the vast majority of stuff available on a console. Unfortunately most of the younglings around here would disagree!
Good job!