We have quite a few clients who for one reason or another no longer back up certain systems but wish for us to retain the data in the cloud as an archive. Unfortunately, these always show up in our overdue backups listing and creates a lot of noise, making it harder to see the real problems. Other backup services have a mode that's meant to no longer report failed backups but allow for retention of the data. An Archive Mode that can be triggered from within the backup portal would be useful in helping rid ourselves of a great deal of noise.
I suggest were such a mode implemented, those systems not count towards the percentage of completed backups, thus making it actually feasible to have 100% backups for all clients on the primary backup page.