This sounds like it's shaping up to be one of the best rallies!! I'm excited! though I haven't made a reservation yet, because I don't really have anything to put in a space out there, we'll see! Either way it will be fun!
A tent or a cabin is just fine for the Rally. I've tent camped two of them and got a cabin at this years rally. But like stated above. There usually is room for folks when needed.
Heath