I just figured I’d mention this. It turns the Fedora proposal for dropping 32 bit last June wasn’t too far off the target actually.
You have to download the 32 bit version to access the beta at the moment, but hopefully it will just be 64 bit when out of the beta.
I just thought I’d mention it given that maintainer burnout was a consideration, so perhaps the discussion can be revisited soon.
I am just a volunteer QA person so I don’t know if other discussions are happening on this, but hopefully this helps a little.