The thing is, I don’t really care about Android apps, and honestly supporting them probably adds a bunch of limitations since they have a lot of expectations on the system.
I just want an immutable base system w/ flatpaks, a basic dialer, a robust SMS/MMS app, Firefox, and good enough battery life (15 hours w/ moderate screen on time). Basically, openSUSE Aeon or Fedora Silverblue with phone-specific apps.
I’m happy to help port the various software I want to use, but I need the phone to work as a phone first.