Anyways:
It would look like the Playback Buttons toolbar, but everything would be customizable. The number of buttons, the size of the buttons, the .pngs on the buttons, and what the buttons do would all be user-definable. Commands like "Playlist/Sort/Randomize", "Playlist/Current Track/Focus", and "Components/Toaster/Show Toast" could all be mapped to buttons. The possibilities are ENDLESS!!! kinda...
I'm aware that these things are achievable through the main menu, context menu, and keyboard shortcuts, but this would be making it just a little easier/prettier. Maybe.
Don't know how hard this would be to code, but if anybody out there likes the idea and feels like spending some time i think this could be a really cool component.