I hope some OEM (especially those opposed to google) picks up and develops mainline linux like Pine Phone. There are already several mobile UXs and distros with prebuilt images available as well, and it has been shown multiple times that Android apps can run fairly easily on linux. It would be a big risk, but I think it'd at least find a market success like the Steam Deck.

Android in its current state is the same as Chromebooks. A glorified walled garden of google's crappy choices & DRM which just so happens to run on the Linux kernel because it's free. People downvote me for this, but I maintain that even Dalvik and the android runtime itself is an inefficient relic of 10+ years ago when mobile devices had at most 2gb of ram and a tiny low power ARM processor.

It runs like complete crap sometimes on modern devices despite huge advancements in the underlying tech. It feels like a knockoff JVM which is already a known memory hog.

On top of that, it sticks with single kernel releases with proprietary OEM binaries so you have devices out here running on kernels as old as 3.x because no custom ROM will be able to recompile the device modules for a newer kernel.

It is almost hilarious to me that Moonshell, a multimedia homebrew software for the Nintendo DS (4mb of RAM), has more complete features, file compatibility, and better UI design than at least 95% of the music apps on Google Play. And it was written by literally one guy. I was honestly surprised at just how many music players lacked functionality as basic as supporting m3u playlists.