What are the disadvantages of using Clean Slate software http://www.fortres.com/products/cleanslate.htm
besides using up system resources? FYI I make an image of my vanilla system with XP and essential software and updates only. About every 6-9 months I would reformat and restore the pristine image. I know my method of restoring is adequate but Clean Slate (or similar) software seems to be superior due to it's "set and forget" feature which may save time in reformatting and restoring good images. I wonder why not many system admins or home users are using it.