I'm not sure why. He has been doing it for a while and actually just got an award from a flag for being the best in the region. All he said was that people who submit LOR's get pro y more than people who don't...what that means idk... i have a feeling they are important because there is no fit rep to go off of unlike in the military.....LOR's are, what he said, the best way to gauge someone as a leader blah blah blah especially when the person is in the military or in the same pipeline I.E Aviation/NFO. He told me a lot of people who submit use teachers and coaches, but the boards don't hold them to the same weight as officers/pilots/NFO in the military. He told me that my recs which are 1 ADM 1 GEN 2 o6's, pilot and NFO and a RET o5 Marine, all of which I've known my whole life, will help greatly because they are in the profession I want to do and that it raises an eyebrow.... whatever that means....... either way I would speculate that the answer is somewhere in the middle.