Fences allows us to group our desktop icons, which is fantastic. But honestly, how often are you on your desktop? The majority of the time your desktop icons are hidden by any one of multiple active applications running.
I would like to offer a suggestion of being able to hit a hotkey, and the fences all pop to the foreground while the hotkey is held down allowing you to double click an icon, and disappear when the hotkey is released. Heck replace Window's useless Win-Tab hotkey. It would make an awesome workflow experience.