Admission process and evaluation is a matter of fact, not opinion. Only IIMA knows the process in totality and sharing the screenshot of the process as shared on IIMA website. As consultants we learn from experience of very less number of candidates compared to overall pool of candidates. Unless someone has worked with more than 50% of sample size, the claims, whatsoever are naive.
Everyone should check the website of the college (Or file an RTI if need more info) and take the information as the truth. And pay due respect to each component of admission process, as irrespective of its relative weight age, in this cut throat competition, no component, howsoever less weighted, can be compromised for quality.