'Shared with me' reports have been very good for showing other users what's possible with the dashboards and views. However, they are not editable. It would be great if a user could save a copy of the shared dashboard as a local, editable report under My Reports.

OR that Shared dashboards could be editable based upon permissions managed by the creator of the dashboard. i think the former path may be cleaner in the long run, but it would be helpful.