I presume that this new rule is perceived as a response to complaints about the adult nature of Bad Dragon at Anthrocon (its true; just search the forums and your see). I guess they couldn't find any other way to get around this rule. I dont know if Bad Dragon will be grandfathered in or not though probably not. I have yet to find any official statement regarding Bad Dragon being no longer being allowed at Anthrocon.
I presume that this new rule is perceived as a response to complaints about the adult nature of Bad Dragon at Anthrocon (its true; just search the forums and your see). I guess they couldn't find any other way to get around this rule. I dont know if Bad Dragon will be grandfathered in or not though probably not. I have yet to find any official statement regarding Bad Dragon being no longer being allowed at Anthrocon.