Hey thanks a bunch for that info. I passed on the 1 tent per unit message to the bushcrafters. Just to let you know, I am not planning on going to this event right now. There's still the slight possibility that I show up but I doubt it.
I agree that it will be dominated by tenters, but I bet you'd wow them by staying in a hammock in the winter
EDIT: There have been follow up posts about the event on the bushcraft forum, and it seems these folks are no strangers to hammocks
. So, looks like hangers will be present.