Another suggestion:
Maybe each proposal should also come with a video. That’s what we do at work for new tech proposals or important updates to respect everyone’s time to get up to speed quickly.
It might also be nice to have a TL;DR section for each proposal which is a bullet list with the key points.
That can also be the focus of amendment requests, and allows people to digest the rough idea of each proposal quickly.
This is different from how the abstract is currently done because it’s easy to write it as a summary without the important key facts. The idea is that anyone can read the TL;DR and have 90% understanding of what is being introduced or changed.