A few examples of bugs/inconsistencies:
Before:
After Duplicate selected area: Non-AI automation within time selection outside item boundaries are not pasted:
After Crtl+dragging: If the pan AI *outside* the time selection is selected, it gets dragged along; but non-AI automation within time selection but outside items boundaries are not:
After Copy selected area of items: pre-existing AI in paste position (in Pan lane) isn't overwritten by pasted automation: