Just two cents based on my usual workflow --
1. I like to compare companies within the same industry, so it would be good if i can ask follow up questions after reading a report like "How does company Y compare with company X on XX metrics?"
2. I understand that the reports are generated by a model; if that is true, maybe you could cross-reference the fillings with their corresponding earnings call transcripts (should be available for free on many investment websites) and highlight what is being discussed/asked in the calls as well
Again, thank you for the great work. Already pinned your site to my browser's investment workspace XD