Ahh, I've never heard about that before, but sounds like fun. ^^ I'd love to do something like that one day, but I guess it might be difficult in our fandom. But I think we should keep that in mind once things have settled a bit. You said a mini big bang would be enough... So it could be a summer event like No. 6 week, when most people have vacation. Maybe something like that.
PS: Thanks a lot for your explanation! :3