That's ok if you don't care about sound much. Apple prevents local playback apps from playing back Atmos audio. It's fine if you only want 5.1 though.
There used to be some limitations with Dolby Vision as well, but I think those have mostly been straightened out now.
wait. If I use VLC (for example) on AppleTV to play something from my network using SMB or DLNA, I cannot get Dolby Atmos?
Yeah if Apple ever allows audio passthru then the appleTV would dethrone the aging Nvidia shield as the best streamer on the market
I have a modest AVR and 7 channel setup and still watch movies on my shield which is still getting android updates