Thanks for providing the image.
I can see how you don't think it will be helpful - I don't find it very helpful either. It is too busy to see what's going on. I typically make a separate B&W page for each layer of a board, and another page of each of the top and bottom legend and mask, so that I can see all the traces and components easily.
Here's an example of what I consider to be enough documentation of an open hardware project - one of mine:http://www.cathodecorner.com/bikeboombox/cdamp/
I was expecting that "open hardware" would be a bit more open.
I suppose I'll just have to download Eagle, generate the necessary documentation myself, and post it on my own website so that it will be available for others. Oh, well.
And then there's the question of the bill of materials.