Our back clapping was interrupted by an angry customer phone call. One of our customers had gotten access to our internal schema and had a massive reporting setup in Access solving most of his needs.
I ended up converting his reports using some internal tools we had. Customers will grab anything to give them.
[The caliber and depth of his reports were such I wish we would have bought them instead of making me spend months building out our own reports.]
Learning from customers is some of the best learning you can do. :)
This is probably an even more important principle in the age of LLMs.