Yes! This would definitely be a good feature to have.

I have a few scenarios where this would be useful....one of them is, say you are at a Doctor's appointment. You got there because you scheduled it with Morgen. You input the doctor's address (so Morgen could calculate the before and after time via workflow automation)

Now the Doctor suggests a follow up appointment. It would be useful just to duplicate that scheduled appointment with all the pertinent info and notes, and carry it to a future date instead of having to type all of this again.