Was surprised to find a bit of functionality missing, specifying the filename of the playlists based on customized variables such as Artist, Album, Folder, etc etc.  Right now it will automatically name the file based on folder but that's it.  Being able to put something like "%1_%2_%3" into the playlist filename field, with %1=Artist, %2=Album and %3=Folder you can completely autogenerate the filenames to include multi-CD albums.  Right now if I have something like /Artist/Album/CD1 and I autogenerate playlist names based on folders it will name the playlist 'CD1' which is about as useless and can be when I have 500 folders named CD1 :)