I don't need an AI generated PR summary because the AI is unlikely to understand why the changes are being made, and specifically why you took the approach(es) that you did.

I can see the code, I know what changed. Give me the logic behind this change. Tell me what issues you ran into during the implementation and how you solved them. Tell me what other approaches you considered and ruled out.

Just saying "This change un-links frobulation from reticulating splines by doing the following" isn't useful. It's like adding code comments that tell you what the next line does; if I want to know that I'll just read the next line.