Issues are a mess because they get used like bulletin boards for any random brain fart anyone has, despite Issue Templates trying to plead otherwise.

IMO the way to fix this is to gestate all issues in Discussions. Then, when a clear and agreed resolution is hammered out there, a maintainer creates an Issue (or just does a PR) referencing that Discussion. This would have the side effect of encouraging people to contribute to projects more when they can clearly see what needs picking up.