Nicely done - I like the option to spin around the group and get a 3D feel for it, but it seems that all the examples you have are strictly planar. Are there any true 3D solution to these choreographed N-body problems?
I'd love to be surprised, but I suspect closed and collisionless solutions with any out-of-plane components would be newsworthy and immediately publishable.
Trivial example: What about two tiny spaceships (they're small enough that their effect on each other is negligble) orbiting a star, one orbiting in the XY plane the other in the XZ plane?