Feature Request - Replace entire scene, including all it's panels with new blank scene command

Maybe there is a way to do this, but I have not found it. What I would like to do is replace an entire scene (including all it’s panels) with a new blank scene (now just a single panel) without disrupting the scenes duration, or the sync that follows it in the timeline view.
Please let me know if there is already a way. Many thanks!

Or you could simply select all and cut the imagery from the layers.

Quickest way I can think of, is to have scene duration locked (Storyboard>Lock Scene Duration), create a new clean panel within the scene, select the others and delete them…
(or create a shortcut for select all panels scene and command click to deselect the clean one)

This may help?