Just to beat this to death:
The ban isn't going away anytime soon. Given how slow big Navy is to adopt and approve new gear, this is going to continue to be painful.
The solution? Its still being worked out. The right people are on it, its just not an easy problem to fix overnight.
In the mean time, rely on your networks, floppy disks, overhead projectors, etc as best you can. If you have a *legal* workaround share it with others. This thumbdrive issue has gone from nowhere to becoming the #1 IA priority and because of that all of the network security related stuff is under a microscope... so if you're skirting other security rules its gonna catch attention.
Oh and did someone really suggest bluetooth? Seriously? Ugh... time for me to upgrade that beer to a mix of night train and nyquil.