I'm also worried about lifecycle issues here. What if some popular
upstream makes a popular Flatpak, we ditch the RPM packaging, and then
upstream stops updating it, or does a horrible job - how do we get
_back_?
For that matter, are all Flatpak applications going to be third party?
I've been assuming that we'll have a way to package software in this
way *within Fedora*. Having a large application ecosystem is key, and
honestly, I don't see that as likely without our _own_ effort.