"The OP did not bring upon himself the actions of the loony toons who posted vile messages on his caches. Those log entries are entirely the responsibility of the sad loaner who (apparently) stopped taking their medications recently." (Bolding was me)
A depressed banker did it?
Seriously, I think the NA log was not needed. I think what really irritated people were the tactics used, not so much what was done. I admit I checked the OP out when I first found these reams of emails in my inbox. (He is in Oregon!?!) I never thought about messing with his caches. Sad that someone did, but he knew full well what he was getting into. He admitted as much when he said that he was testing Groundspeak. What I want to know is what is the desired solution from the OP's perspective? Any ownerless cache archived automatically, to see if the 'special' caches have special rules, to see how you rate in comparison, to change the names of the notes you can log from 'Needs Archived' to 'Needs Reviewer Attention'...
I hope that the owner logs back in soon to get rid of the looming archival. I have been watching this cache for a couple months. Interestingly, more people have begun watching it since the 'publicity' increased.
I think an Earthcache would be just as good here--if the original got archived. It is the Geographical South Pole! I cant think of another more true Earthcache. I know it isn't the old virt, but it would be just as awesome to go to if it was an Earthcache. I think the problem would be who could place it. Wouldn't it be a 'vacation cache' by definition and not publishable?