Update for AC10: This story has been deleted from the templates. The new schedules in 10 can be placed as drawings, so the Schedules story isn't needed.
No, it's not every day we have a new story. It's also our first non-building story. I believe strongly in the building analogy of the AC project file, so I don't generally approve of stories for non-building purposes.
Here we don't have choice. This story is for Interactive Schedule elements, which can't be placed in any other window. You could handle this issue with layers, but you'd need an additional note layer. The pseudo-story down in the ground bothers me less.
Some schedules
You can also use it for this energy calculation method, which requires that the fills be in plan.
And anything else you think of that has to be in a plan window.