The Now Playing feature is not accurate enough to pin point where the active song is located in the list. It depends on me being able to see the tiny squiggly lines that indicates a song is playing.
On large playlists I have to scroll through lots of songs to find the active song and it's difficult to see the indicator lines with my ageing eyes. It would be much easier if the active song could be highlighted with a light colour. I have to perform this function a lot to balance my songs out which requires me to click on the song and then drag it to another place in the list. Because we have no sorting feature I end up having to do this a lot.