The others all lack the apps, Plex is a native app on my TV, Playstation, Phone etc, and it just works. I always found the other solutions to have pretty clunky client options outside of PC browser
I also have an old Android phone hooked up to old stereo system, and use the "Gelli" app for music playback. Also solid.
Meaning: You can overlay "My Sharona" on top of any running Netflix video.