Actually, in my case, it does. Unlike the other adcoms here who have been directly associated with a single school, I have recently retired from a career that for the past nearly 20 years has specialized in analyzing and developing computerized application processes and procedures for multiple schools and associations. During that time, my group was involved with approximately 40 schools at some level of process management, of that 12 were in depth, full development of systems. This requires a full understanding of their admissions methodology and process usually as being either an non-voting member of the committee (ie reader/interviewer) or observer of the meetings (until I sold the company last year non-disclosures kept from discussing this at length). Overall of these 40 or so schools, and associations, which included MD, DO, and DPM, I can only recall a couple that made any substantial formal process for both inserting updated material into an application that included any defined re-review step or had any real process for WL management, especially after the 4/30 deadline where still starts resembling a free for all.
Congratulations on your retirement. Sounds like you had quite a successful company. While it is interesting to hear that few schools have formal processes available for adding updates to an application, it is to my knowledge that at the many schools that do emphasize LOIs the dean her/himself that takes care of that aspect. Furthermore, more and more schools have recently adopted online portals where material can be uploaded though whether this material is actually seen and taken into account is unknown.
The reality of the admissions process from a workflow management perspective is an enormous task of several thousand applications whittled down to a few hundred. Additional steps such as updates, LOI, and alike add to already overburdened workflow. Some schools, too many in my opinion, still utilize static documents PDF or paper) to review applicants, thus having no real mechanism to update these files. Some of these do so on purpose to keep from being drowned in needless and mostly useless communication from applicants (and their parents for that matter).
As you mention, it seems very school-specific.
Yes, some schools welcome updates, real, substantive updates and thus imply at least tenuously that maybe an LOI matters. Some schools specifically discourage updates. Most simply dont have the staff or time resources to manage them. And all the schools know that every hopeful applicant would send one these letters to every school if they could, which is the main reason they are typically not considered useful
Agreed, but I was not basing my position upon an interpretation of offices implying that maybe a LOI matters through welcoming updates.
The only real circumstance that this is useful is late in the cycle or after the 4/30 deadline for accepting a single offer that am applicant who had multiple acceptance and has strong reasons, hopefully previously expressed in application or interview, as to why they would rather attend a particular school. An applicant who had no acceptances, and every school will know that after 4/30, this is simply a useless act that could sit in the file and rediscovered when they reapply next year.
Certainly applicants who have multiple acceptances with strong reasons and/or ties may benefit from LOIs, perhaps mores than their counterparts. However, it is not true to say that LOIs sent from others are a useless act. It really is school and dean specific. There was one girl on here a long whiles back that sent a LOI to UCIrvine
Post rejection and was granted an II before finally being accepted. Other schools the WL and LOIs are largely handled through deans. While you have certainly had a diverse and in-depth experience, I would once again caution that it is but that--a diverse, in-depth experience--and that it is a strong but not absolute perspective. Contrary to your lengthy experience, I can only base my prior posts on what I directly heard from the schools I interviewed at, some which you may or may not have worked with. Nobody on here is wrong and it is ultimately up to OP to decide the best course of action; yet, it is important for me to offer my knowledge/advice, whatever little it may be, in case it helps the OP, even if what I say goes against that preached by those with more experience and established positions.
I think this thread is just going in circles:
Adcoms: LOIs don't help; source: we are adcoms
Me: Some top schools seem to value LOIs; source: my interview days
tl;dr there are multiple perspectives and OP should decide what to do as I believe he has enough info on this thread now