Ummm, one minor point. You'll note that These documents include the
following options to the OPL:
"Distribution of substantively modified versions of this document is
prohibited without the explicit permission of the copyright holder."
"Distribution of the work or derivative of the work in any standard
(paper) book form for commercial purposes is prohibited unless prior
permission is obtained from the copyright holder."
These options effectively restrict documents licensed in this fashion from
being used for the Fedora project.