Overkill Taking Over is along these lines. Dew Scented first 4 albums are worth checking out as well. Some others who may be less known:

• Pro-Pain Contents Under Pressure
• Kings Evil
• Dekapitator
• Grip Inc
• Brick Bath

I had a roku, and was unable to play HDR, Atmos, and subtitles would be a pain. I broke down and got an Nvidia shield. While the shield still has a few quirks it's way less than Roku, Webos or Firesticks.