I use my headphone jack everyday, I’m way more obsessed with music and audio than I am about photography. My phone camera is for taking pictures of my dog looking goofy 95% of the time, I don’t need multiple 4K cameras with pro grade lenses for that.
This is becoming a real concern for me even though I have no plans to replace my current phone, I already got slim pickings in the current market and doubt the trends gonna change anytime soon.