After finding this as an alternative to truecrypt or bitlocker for windows, I thought I would throw my hat in the ring.
Something that would be useful, for me anyway, would be a UI prompt when the drive is inserted, so that we can very quickly unlock the drive if we are moving around.
I move around computer a lot, especially at college, and use my USB drive on them all for my own portable program installs (which would be nice on this to ), but it means I could have security on the drive, and make sure that my work doesnt get tampered with. Also there are some things on the drive that CAN'T fall into uncontrolled hands, mainly a load of portable program installs, and maybe some more slightly malicious pieces of code that are great for pranks.
There are probably a million and 1 different security issues with this, so maybe an option in the settings of the program, or on a drive by drive basis would be really cool. This was the main reason I used bitlocker, because of the popup password dialog, but now that I am using ubuntu on my laptop a lot, and use the drive sometimes on my tablet, something like this would be very nice to have, either now or in some future version.
Thanks,