"Pros: Received an actual written response (months later) with detailed rejection reasons"
Yes, this may be indeed helpful. But many reviewers browse your application only. Let me phrase it this way: An idiot and google is a very dangerous combination. He gave an argument about costs and was basically two magnitudes off. And I explicitly wrote that is mass produced (10k units) this item would not cost 50k but 300-500 US$ per Unit. But yes, he googled it and found that a single unit with many features would cost 50k US$.
Yes, this may be indeed helpful. But many reviewers browse your application only. Let me phrase it this way: An idiot and google is a very dangerous combination. He gave an argument about costs and was basically two magnitudes off. And I explicitly wrote that is mass produced (10k units) this item would not cost 50k but 300-500 US$ per Unit. But yes, he googled it and found that a single unit with many features would cost 50k US$.