Well the admissions process is holistic and super subjective, not to mention that a lot of personal information went into those essays, recs, and supplements. I agree that the best is through the admissions officers themselves, who have understood the full extent of the application. Unless I post everything, including the interview, teacher recs (which I waived through ferpa so I have no idea how good they were), supplementary recordings, and personal essays, I doubt that College Confidential can give me an accurate reasoning as to why the university wanted me based on just the superficial scores, ECs, and vague x/10 ratings of the supplements.