Well, in short, a guildmate was recently the target of a guild thief. This thief used a disguise kit to hide his true identity to get himself into our guild, got what he was after and then quit. As a result, the victim left the guild (as far as I can tell, believing the GM should pay the damages for guilding the thief to begin with). Now, while I find this act despicable, it raises a question in my mind: Why can a person be guilded while under the effects of a disguise kit? If it were changed so your character can't be in disguise/incognito to receive a guild invite, this act could have been prevented. While it won't end guild thefts altogether, it would at least inhibit this kind of grieving... I have a thief, and I like playing my thief. But I do my stealing with honest risk, not by deception and undermining the tentative trust placed on new recruits within the guild.