I see now that the main description says something like HD 5.1, but elsewhere it does say Atmos and all that. I'm not understanding the CEC bit for two reasons - first, enabled on what? Stream 4k? TV (projector, in this case)? And second, I don't understand how CEC relates to Atmos.
I do not have 4k at the moment, and I am beginning to wonder if some of my issues are because certain services are only providing atmos with 4k? Again, it works just fine on Netflix. I noticed on Vudu that you cannot get Atmos without 4k - even when I chose the 4k version, I did not get Atmos. I'm wondering if Disney + is doing this but not saying so.