Proof comment attachments visible in Documents

It would be great if the files attached to proof comments could be visible in the Documents tab.

We've got users, who sometimes find proof a bit clunky/inefficient for large files with a lot of comments (even a few dozen per page). They can work around it by attaching files with Indesign/Acrobat comments to a proof comment. This way they can still utilize proof approvals, versioning, etc., however It would be much easier for them if they could also see the comment attachments in the Documents tab (e.g. in a separate, auto-generated folder).