On my main account? Post-Abyssea. On my Taru? Must be 6 years now. I had a Rdm-only mule that I'd use so that I wouldn't have to store 50 billion pieces of gear on my main, and solo'd damn near everything with it as well as logging plenty of hours dualboxing it in group play and even merit healing with it.

By "On everything", I really do mind on everything. There were definitely plenty of trash NMs that were easy to cap dMnd on, but I was never comfortable throwing away 16 MND on stronger NMs =/.