Make the Dash visible when no window touching it
Vanilla GNOME has nothing on the Desktop but the wallpaper. On boot, I should be able to start applications in one-click and no unnecessary cursor movements. If the Dash becomes visible by default on boot and intelligently hides when a window is interfering with it, it would make the app launching experience more useful. This is what Dash to Dock does by default and has proven to be valuable to many users.