To me, full Backup for jail broken phones is the killer application that this community seriously needs.
From what I can tell, it's not here yet.

We need someone to write a Cydia app that uses USB directly for speed and can "one button" backup the Iphone fully, I mean everything... An image backup would be the best but I realize that may be out of the question.
Both Mac and Windows versions are needed.

It would need to understand backing up and or skipping open\inuse files as well. Everything but the running OS.
Same for restore.
I would want to restore a phone with Itunes then jailbreak, install this unnamed app then restore back fully an Iphone with proper permissions, user files and everything.

IBrowser is close but not there...

I would pay a good chunk of $$ for this...

Anyone? Bueller?