I agree with the idea of just plastering the top 15 with your app's since you are a bit of a splitter. You're on the low margin of some top schools, but you also have a pretty decent GPA. What I would do in your case, is to make my supporting app's as compelling as possible. OBviously there are those who make up the 25% margin, and the people who do (ie those with lower gpa's and lsat's than the margin but who are still accepted) are generally accepted on the merits of their supporting documents. So make a compelling case for yourself, apply everywhere, and then judge where you want to go after.