This is great for people who buy Kindle books from Amazon. But Amazon does not let you sync all the content on your Kindle - it leaves out, for instance, the fr

This is great for people who buy Kindle books from Amazon. But Amazon does not let you sync all the content on your Kindle - it leaves out, for instance, the free/public domain stuff that you didn't buy from Amazon. Non-Amazon content is a large part of my Kindle library - partial sync makes this app useless for me, unfortunately. Stanza/eReader are much more useful from that perspective.