After spending a few days in there for my own Pegasus coin farm, the day I got all my coins was the day I said goodbye to Diadem, least for the 210 grind anyway. I haven't even tried Hard mode yet, but I am sure it's gonna be the same exact thing, just with more hard hitting mobs and more HP.

I have been wondering about trying to do a gathering party just to see how many silver spoils I could get with the time allotted. Would be a nice way to get some materia and materials for crafting later on, if the spawn rates on the spoils during gathering was good enough.