I'm all about Plex. Best $70 I ever spent for a lifetime pass
They recently enabled live TV on their Android app (Android TV had it first)... and it worked pretty good streaming HD channels, transcoded, through a VPN connection on my nexus 6p phone to my home lan, on my employers crappy wireless
What is your Plex server?
It runs on a Synology DSM 5.2 virtual machine (xpenology), in ESXi. Using a supermicro Xeon D 1540 (X10SDV-F) motherboard, in a U-NAS NSC-800 case.
I'm probably switching everything over to Open Media Vault some day, so I don't have to deal with the cat and mouse game of synology vs the xpenology devs who hack around the protections put in so it only works on synology hardware. I have OMV up and running in another VM, but haven't gotten around to setting up all my programs that handle my media (radarr, sonarr, nzbget, Plex Server, etc).
Years ago I used to have a real Synology NAS, but it couldn't really handle transcoding well, so I built my own (many DIY NAS versions later now I basically have server hardware - 8 core/16 threads, 45W, 64GB of ECC ram). If they would just sell he software itself I'd buy it, but they aren't interested it selling it separately (the majority of it is open source anyway).