Being that we had a situation with deleting workspaces & finding a bug, we realize that 7 days is not enough time to recover data in case the situation isn't uncovered within that time frame. If data is changed (bulk edit, deletion, etc), users sometimes don't notice the after affects until it's too late.
Best approach will be allowing the tool admin to configure or set the duration.
90 days would be nice. We had a situation recently where we needed to recover an item that had been deleted greater than 30 days.