Option to force-close visor with option key?

It can be hard to tell when the visor has focus (e.g., pinned, above the Dock). As such, tapping option twice will bring the visor into focus, when I instead normally want it to close.

I understand how the current behavior would be ideal for some users/interactions, but I would appreciate an toggle option such as:

On double-option tap, if the Visor is already open:

    [*] Focus visor  (default)
    [ ] Close visor