Hopefully I am posting in the ocrrect section.

I upgraded to the Sonos Arc at launch from the Playbar, I also have the Sub (Gen 2) and two Play 3s (Rear Speakers). I have never got Atmos to work on my current setup, current QLED supports DD+ but no matter what I have tried, the Atmos logo will not show in the app. I have put this down to the TV and will be upgrading to etiher the LG CX or Q90T, I am hoping this will allow for Atmos to work.

My questions is, does it matter that I am using Play 3s instead of Ones to acheive Atmos?