(Yes, I'm still boggled and awed by it. I mean, it works well enough that IMHO it'd be worth people considering just for the back-up value.)

Just what I'm thinking. I'd spring for a journal over there if just for the opportunity to easily create a full mirror of my LJ. I have over six years's worth of posts and comments which I would hate to lose to hackers or wonky servers or LJ going on a deleting spree again. And all the other features and improvements sound intriguing, too.