Yeah, I think the extension of “We need to acknowledge that UX is important” is going to be “We need to negotiate a mode of working that enables UX volunteers to help efficiently.” I’ve been out of software development for years, only tangentially worked with UX designers for a university project (and even that was basically just a bunch of UI mockups I was supposed to implement, so I never saw the process). I don’t know how the industry has solved that question (if at all), but the less hierarchical FOSS system may have to find its own way.

I’m glad that you have any interest in the topic at all, and thank you for shedding some light on your side of the issue.