I’ve realized that most universities have a “certain student” that they prefer. This doesn’t depend on what the students do/ their accomplishments necessarily, but how they are as students, individuals, and their viewpoints.
I disagree with your premise. I’ve heard admissions officers from many top schools (including Columbia) say that they look to create a well-rounded class. That well-rounded class will consist of some well-rounded students as well as some students who have a variety of different talents/passions etc.
There is no blueprint of how to get into a top college – if there were someone would have bottled and sold it by now.