The option, of a 16 by 9 as well as the normal and wide screen, would be great option.
When you set “Widescreen” in the settings … that’s “16:9”
Also the ability to add your own JPG to the folder icons
Of course you can add your own folder icons/images
eg. http://community.wdc.com/t5/WD-TV-Live-Hub-Themes/Movie-Genre-Thumbs-plus-link-to-others/td-p/562337