I came back from my long weekend working MangaNEXT to discover the usual mountain of work urgently needing done. It never urgently needs done when I'm actually *here*. As I finished digging out from under the pile, a customer came by my cubicle, twice, to lie to customers of *his* he was escorting through the building, claiming to one that I was the world's foremost expert on [x] and to the other that I was the greatest processor of same [x], quoting a figure at least four times what I actually process, by the most generous of computations. I hate it when people do that.
MangaNEXT was a qualified success, in that the hotel didn't burn down, and the con covered its budget. On the other hand, it just barely covered its budget, and the break-down was a bit of a scramble.
The only programming I was involved in - besides sitting in the one video room now and again to spell our sole video staffer while he did things like get dinner - was the "Manga Swap", which was four hours set aside, two on Friday, two on Saturday, in the workshop room for people to bring in their unwanted manga & see if they could trade it for something else. No cash, no trading adult material to children, but at some point the definition got stretched past just manga to include DVDs, toys, and tchotkes. This expansion occurred when I wasn't paying attention, or I'd have brought in about a dozen unwanted DVDs I haven't gotten around to getting rid of in some other fashion. Managed to unload all the manga I brought with me - yes, including Ravenskull - and mostly traded for DVDs, one of which I actually was kind of interested in.
I don't know if the event is scalable - it worked with the two dozen or so people who showed up over the four hours, and no real problems arose at that level of participation. But would it work if two hundred traders showed up, at, say, the Big Con in Baltimore? Not with only one staffer hanging out. I'd guess one staffer to thirty participants would be the necessary ratio, but that's assuming that it can actually scale. It is possible that beyond a certain point, the potential number of connections would become untenable, and thus utter chaos, no matter how many staffers were in attendance.