For some of my decks I use anki to organize learning/knowledge. This means a lot of decks are nested in other decks (makes it very hard to transfer to another computer).
So is it possible to:
A) Support extreme nesting (i.e. make it easier to transfer decks when needed).
B) Use this nesting of knowledge within decks to make a mindmap.
This mindmap would allow one to visualise your various decks easily and concentrate on what you need to study.