Would be nice to have an offline browsing feature, so that you can browse your entire library through your phone when your XBMC is off. Most of the sizeable data is already cached on the sdcard already. Then could browse your TV Shows movie on your commute home and know exactly what you want to watch!
I've actually wished for something like this myself. I like showing off the XBMC remote app on my phone and telling people about it, but it's a pain trying to get it to connect remotely via the internet to my htpc to show things off, so it would be great if I could just load up a local version of the db to show off.
it's already somewhere in the tracker.
