Macro Buttons in the Toolbar?

Now that Audacity has configurable toolbars in the UI, what would it take to afford the ability to add a toolbar that could provide a button for a macro?

I just discovered the Macro Palette after much rummaging around, but that floats on top of tracks, meaning I have to move or close it every time I want to look at what’s behind it. Meanwhile, there’s plenty of dead space going to waste next to the toolbars.

Thoughts?