Eureka Seven Movie...Need an Explanation

So I just finished watching the Eureka Seven movie with no prior knowledge of the plot or characters. I have to say, I loved all the brain racking it caused, although I felt a little more than confused at the whole point of the movie.

At one point, it seems to drive home the point that we should create our own myths and happiness, instead of following someone else's. Then there's the whole concept of the EIZO being mirrors of ourselves, thus reflecting human nature. Then there's the whole experiment with the children of Neverland, which I never really understood the concept behind.

All in all, a great, informative explaination would be great. I thought it was a fantastic movie that just needs a little clearing up for me.

I only read the manga version of Eureka Seven... if the movie s differnet from anim, i dont know which adaptation it is. confuused.