I really like the new playlist feature and can see Plex replacing Google Music for me real soon. Mainly because Plex lets me already do 90% of what GM does but without the 20k limit...plus I would rather have Plex be my one app for everything (just need the ebook viewer now). Right now I use a couple features that do not seem possible with Plex.
1. Ratings per song - Right now you can rate an Artist and Album, but I don't see a way to rate the individual songs. The page for the Artist or Album that has the list of songs. Right now that list is just the song name and length. Maybe add a rating column here?

2. Automatic Playlist based on Rating - Google Music uses a Thumbs Up/Thumbs Down rating system. Anything you Thumbs Up goes into a Thumbs Up Playlist. Since Plex is star based maybe it would add anything with a 3+ stars...or maybe allow the user to select how many stars+ they want.
3. In the Music section - Add a Type for Songs. Sometimes when i filter the Music section I want to see every song, not just the Album or Artist names.

4. More filter categories - Right now it is just Collection and Genre. Add filters for Rating, Year Released/Added, etc... I like the way the movie section does this, if I filter by Year I can select all Years I want. That would be great if you wanted all songs from 91-96 or 67-73.

5. Sync Playlists - all songs in that playlist sync to the device. In GM I have it sync my entire Thumbs Up list to my phone. It syncs about 5k songs. All of them are songs my GF or I like and they are available offline, ready for use anywhere. Great when jogging or on the beach where i have no internet access...or don't want to eat up all my data plan.
6. Multi-tier filtered Playlists - For example, automatic playlists for all songs with say 3+ stars and in the Blues genre. Just like you can filter in the Movie section, but as an automatic-playlist.
7. Reordering the Queue - Google Musics Android app has a great queue. Looks similar to Plex's Up Next on the Web app, allows you to swipe to remove a song, but also allows you to grab the left side of each song to move and reorder the songs.
8. Playlists of playlists. Allow a Playlist to contain another playlist.
Thanks and keep up the great work.

