Tiny bead of sweat...
I always get a slight tingle in the back of my neck putting a large payload of very important, very sensitive, very confidential on servers. 'Specially when it's not in my datacentre downstairs. 'Specially when somebody else has the keys to the cabinets.
Maybe I'm just needy like that. Yep, that must be it.
In a disaster, whatever theoretical savings were on the Powerpoint slides will go straight up the chimney (along with savings-presentation_final.ppt). In disasters, the incredible, the truly unbelievable, always happens. RBS? Anyone?
As mentioned, they are more than big enough to do massive storage volumes themselves and prolly for not that much money either.
I wish I lived in a world where the public sector was really confident of its skills and was the torch carrier for computer science and engineering.