Looks very good indeed, but my user case is quite primitive with little need for library management.

So I found following aspects that could be improved:

I noted +/- 10% more elevated CPU usage with Someplayer playing same internet radio stream (yes Someplayer has streaming support!!) compared to the stock Media player.

And there is no direct "play via FM radio" option for broadcasting audio to FM



A plus option would be to differentiate audiobooks folder from music and also include bookmark option for audiobooks.