ouch... that's definitely not cool, Gizmo. I sincerely hope you are able to get your pandora back up and running... did you make a backup of the nand ahead of time (pure curiousity)?
@ notaz: I'm actually surprised you guys aren't using wicd as opposed to NetworkManager... I have heard nothing but horrible things about NetworkManager and have not used it since my PCLinuxOS days back in 2007 (because it was default)... I'd suggest giving it a look, honestly... not sure if you can tweak things on the power efficiency side, but I've never really looked in-depth into it either. But I still say it's worth checking out. ESPECIALLY since it auto-remembers (and ACTUALLY remembers) current/previous hotspots you've connected to and auto-connects. Keeps track of them by namd and MAC address (if I recall last time I looked at the list in the file). Anyway, I'm not going to go rambling on beyond this point about how "great" wicd is... I'm sure you'll check it out for yourself and take things from there.