Am I the only one who gets pissed off when an app puts folders/directories in my My Documents folder? I've uninstalled several useful programs because of this. I keep my My Documents folder structured in a very specific manner and don't want it mussed up with random folders popping in.

If the documents aren't something the user will need to interact with on the file level (by which I mean double clicking on a particular document to open it or browsing through explorer for particular files) then keep the files out of sight.