Maybe I'm crazy for thinking this, but I think the uncertainty about policy school is the beauty of this whole process. Unlike law school, it isn't just merely what your numbers are. W.E. can make up for a low GPA or GRE scores. Yes, its nerve racking because there are not such clear delineations of acceptances for policy schools. However, I like knowing that I at least stand a chance at a wide variety of schools.
In re-reading this, yes, I am crazy. I blame it on the waiting.