I can see this being extremely useful for someone who has to deploy Ubuntu to about 250 users! I myself am in the midst of a roll-out / upgrade / crosover from a Windows environment to a Ubuntu / Linux environment. They standardized the usage of Ubuntu and are now looking at ways to make this rollout smooth and painless, this looks like it just might fit the bill. I'm going to have to set up a few dummy boxes and see just how well it performs...if it's as good as it looks then it will have found a home with me!