I wonder how the YC guys feel about the abundance of "how to get accepted to YC" articles. Just as you can prepare for the SAT you can now prepare for the YC tests -- there are a lot of examples of accepted applications, videos, thoughts from founders, etc. just like this very submission. The point is, there is probably less differentiation in the new pool of applicants in terms of their submission applications which…
I myself wrote an article about that: http://ycombinator.com/howtoapply.html