Two years ago, you referred to the question, "Please tell us about the time you most successfully hacked some (non-computer) system to your advantage" as "one of the questions we pay most attention to when judging applications."[1]
But, as recently as a few months ago you said, "How you hacked some real-world system to your advantage is not a super important question. Probably not even in the top 10."[2]
So, why is the question not as evocative as you once thought?
[1] http://www.paulgraham.com/founders.html
[2] http://news.ycombinator.com/item?id=4693870
Also, we added at least 2 new questions we care about more since we added that one. (The field names of one or both of those may be those of previously existing questions, but we changed the question itself in a way that made the answer more important.)