If you are only interested in five surround channels, then Atmos provides no benefit and QS10s are the way to go. I think any Atmos track will just be presented in TrueHD without overhead speakers.

You might want to read my review (the first one) of the QS10 at the link below.

https://www.axiomaudio.com/qs10-surround-sound-speakers

House of the Rising Sone
Out in the mid or far field
Dedicated mid-woofers are over-rated