Originally Posted by sirbruce
Again, tags can't be removed. So there's no way to fix a book if it's tagged incorrectly, or if DRM is added to a later version. This is not a solution on which consumers can rely.
That is a bit of a problem! But I will certainly be using DRM tag as a way to browse books. I only buy something DRMed if it is a 'must have' kind of book.