Thank you for creating this open letter.
If I may offer a suggestion:
You’re right about patch notes of course, but I think we need a proper detailed wiki for MSFS. I don’t know that it exists, if it does please let me know.
A proper detailed wiki site can be a repository and reference for patch notes, technical documents, contributions from the community, etc.
It can be incrementally fed by Asobo and MS people, and also by knowledgeable MSFS users.
I use Arch Linux as a desktop platform, the way they did their wiki is the reason why a lot of people flock to this flavor of Linux.
I thought maybe, it would be something you could add to your open letter if that’s something you find interesting.