Use Case: Be able to see the documents being created while the workflow owner/creator is answering the questions. Just like we have in the Workflow designer.
Often times the creator makes a small mistake in a question & they are forced to edit & redline the document. If they could see the document in real-time they can edit the answer to the question instead of editing the document.
This will help with data integrity on the Metadata as well.
Also, it will help with not breaking the known issue of breaking signature tags on Multi-doc workflows