What is the best Media Player/Client?

All,

So the question is, what is the best media player for Plex?

I'm currently using an XBOX One as Plex player to my system and its a bit of a dog.....random pausing...bad decoding...dropped frames on playback...no bitstream pass through (DTS soundtracks converted to AAC sound horribly limp and lifeless, no punch. And I can hear artifacting in the audio).

So what is the best player? Something that doesn't drop frames, allows DTS/Dolby bitstreaming? Responds to the server quickly?

Thanks in advance