There is some good information to be found actually, although it is true that it is not much. However, if you have something to write, then you can write it, and then if they are published then there will be more things to read.
You can still link to images, sounds, videos, and any other kind of files, even with the same protocol. (Inline pictures would be helpful for documents that you want to print out, or view at the same time as the text, though.)
