Adding Lists to Lists?

Hey guys! I've got a couple of small suggestions for the list feature... I'd like to see a way to re-organize that order lists appear on your page... either that or a way to add lists to lists... like, adding all of the various system collection lists i've got going on to be added to the main collection list in a specific order.
 
It'd be cool if within the list you could maximize and minimize the lists being listed, as well.

Dumping an "I-Agree!" bump.

That would totally rock. Would that mean that you could have lists inside lists inside lists inside lists inside lists inside lists though?

Meta-lists, hmm? How deep could these Matryoshka-lists go?

You expect the guys who took away our ability to add releases and users to lists to give us the ability to add lists to lists? :P

What you can do is, in the list's description, add links to other links. I do this with my weapons list to link to other lists of specific kinds of weapons. Just be careful if you rename lists later since the link will change.