It's not that I'm unbiased about it, but that I have never really been much of a griefer. I don't really interact with him much, and the time I talked with him was very briefly about his application to the guild. His language was sticky, but it was apparent he knew what was going on and understood me well enough. While he could do his best to train and cause me headaches, I'm rarely close enough to him for enough time for him to try much of anything. If he does ever try to train me or anything, I wish him all the luck in the world though ;) I have a feeling he'll be the only one losing much experience at that point.