There are big wishes for Signal to adopt the perfectly working Flatpak.
This will make Signal show up in the verified subsection of Flathub, it will improve trust, allow a central place for bug reports and support and ease maintenance.
Flatpak works on pretty much all Distros, including the ones covered by their current “Linux = Ubuntu” .deb repo.
To make a good decision, we need to have some statistics about who uses which package.
F-droid is only a few days behind at most. They are arguing against F-droid with evidence that’s out of date. I think it has more to do with laziness than anything.
The good news is that Molly exists.