I disagree completely. At the top of the document it says this information is a guide only further study may be required - or words to that effect. That's the information I got why should any else be privy to more information. If I was to say only information in the document is required then you'll have an edge as you can devote 100% of your time to those 20or so pages likewise if I said more was required you have an advantage in knowing so and can use your time accordingly.
I don't think it's 'fair enough' to give someone else a competitive edge in what essentially is a competition at this stage. Info, no matter how small, is power. I don't blame anyone for asking I would do the same anything helps to gain an edge.