You might think a workaround is for each ward to create their own event, but then we get scheduling conflicts. (One guy checked the box to reserve the whole building, so I couldn't create an event for our ward at all until I emailed him.)
So I'm wondering, would there hypothetically be somebody with the right set of permissions to create a multi-ward (but not full stake) event for one location? An agent bishop maybe?
If not, consider this my feature-enhancement request.