I really like the idea of using SharePoint as a document store that tracks usage statistics on how many times each document has been opened/viewed.
One problem is that it shows stats for the whole site and I only want stats from my library.
It would be super useful if I could manipulate the information on the site statistics pages to filter out which pages/libraries I'd like to extract the usage statistics for.
Also, the page only displays the most popular ten or so documents, and only for the past 7 days, and I can't change that at all or export the results. Nice to glance at, but not particularly useful for analyzing document usage in its current form.