And I love that sort of description, too -- in a lot of respects that's how I think of it, too. I love stuff with the multiverse concepts, and that's how I've always thought of this. Each "version" of Environ is unique to the people in it, because what you're really naming is the multiverse itself, each with its own unique version of Environ in it. That's really the best way to explain it, in a lot of ways.