Interesting thought, but I respectfully disagree. I haven't seen much "success rubbing" on any of these types of threads. I think people go out of their way to be sensitive, particularly given that it is an anonymous forum.
The way I look at it is this: if I am fortunate enough to get to make a decision on Duke, the camaraderie of the class will be very important part of that decision. If I don't have the opportunity to make that decision, I know I gave the application my all, and I can tip my cap without ill will to all those amazing individuals who got in.
I think people get too caught up in how happy "milestone moments" will make them and try to postpone a sense of satisfaction until these moments occur. The happiness for me is in the living, not the milestones, and I think this thread is fun, irrespective of whether all of us (or any of us) get in. In the case of this countdown thread, the anticipation is painful, but the neuroticism is also somewhat enjoyable, in a strange sort of way (at least for me...)
I am from lots of places, most recently Baltimore, and my fun fact is that I have crawled inside the ceiling of a video rental store.