I'm already subscribed to that comm, thanks :)

limited app repositories, excluding waydroid, I mean linux software, but Ubuntu Touch at least has Libertine Containers with PPA support….

Can't apps be compiled on the phone AUR-style?

I had heard of Arch mobile, thanks to Arch ARM, but again, not a lot of documentation that I’ve seen

I've been using Arch ARM on my SBC. I'd say the project still feels very young