Kevin,
It would be great to have an area that makers could upload and store PDF type files and video. This would eliminate the need for "sticky posts" and would allow users to download the tutorial / FAQ as needed. This would also keep original pictures intact as well because its not linked its actually inside the PDF file.
It's a fairly common approach on a lot of the woodworking websites and I think there is 1 or 2 moderators to control content. The IAP pen board is a good example. They keep them by year, in an area they call "the library" and all the content inside is in PDF format or video.
Inside "the library" they also have video tutorials that have been uploaded by makers in various formats. I think this would create an invaluable knowledge base for all makers, in an easy to use format. People could search, download, and store these tutorials as needed on their own PC's as well.
Thanks Larry