That’s pretty much implied in my message with the 256 kbps AAC which I believe is what youtube music is using (format id 141).
Downloads and background playback on mobile is already possible,
Whatever I don’t even care what you guys think anyway, I gave my opinion, you don’t like it, that’s fine.
I don’t know if this applies to you or not, but if you are like me, and I believe around 10% of the population, stay away from PWM as it will give you big migraines. But that you can only know if you are sensitive to it by encountering one of those screens. If you own a pretty recent mobile phone with OLED or AMOLED, chances are they use PWM and if you are fine with them, you should be ok. But always best to make sure. They never really advertise this so if you can go to a physical store to see the screen or look around the internet before buying that helps.