Heh, I like that! Might take a little planning, and a large-ish number of people, but I think it could work. At the very least, it'd make for an interesting experiment in trust.
Though, the vouch system seems unwieldy. Unless the game is long, most people would remain outside, wouldn't they? And if people start dying when a new person is let in, that person would be killed off. Unless the wolves could traverse. But that could lead to problems...
ANYWAY, good idea, but needs thinking. I'm open to having you bounce ideas off me! Though, I'm not always helpful.
Garthy, I would be well up for a game hosted by you. Was considering ducking out of the next one, but I think you'd have something interesting/verbose to offer.
Finally, curse you Valter! You shattered me and jstckr's enormously fragile alliance by (with "help" from cyber) in ONE day. Plus, I only got to steal from agj. Fat lot of good that did me. Though, watching the game devolve into madness was fun. Also, go Team Werewolf. FIVE of you. Madness.