Thank you for the suggestion and clarifying that Assembly Visualization has an exporting capability.
I took a look at this as an option. The one key item provided in PDMW reports and missing is AV is the level / nesting / hierarchy or the assembly component structure. The *.TXT export did provide some tabbed indents. The Excel export did not - as far as I could determine.
This is a good starting point and we may be able to work with this.