The business problem that I am trying to solve is that the current information is in a list and one group of users have to fill out multiple forms for each request or upload status to multiple lines from a spreadsheet. So, a library won't work for them. A form with repeating a repeating section and mapping would solve this.
The users are accustomed to going to the list, clicking on new item and opening the form. With the new form published to a library my next challenge is to figure out how to attach a link to the new form to the list and eliminated the existing list form or at least eliminate the "New Item' wording on the page.
The form should have some non-repeating fields and some repeating fields and for every repeating field there is a line in the list so, ideally, I have to move non repeating fields into the repeating section and have a way to auto populate the fields that wouldn't have to be reentered every time in a repeating section.