You are not going to get anywhere near what ATMOS was designed to do from a sound stick and it is pointless as fuck to advertise it as 11.1.4 wItH rEaR sPeAkeRs.

You need a room designed around these multi-channel systems to even get a fraction of their benefits.

ATMOS advertised as magic in anything less than commercial grade systems is a scam.

I don’t know, I’ve heard pretty convincing results from soundbars in a standard room. Have you tried one?