I watched "The New Mutants" 4K Atmos. This movie was shot using the 8K Panavision DLX2 digital camera.
PQ is excellent. No surprise.
SQ is also good. The Bass in the beginning of the movie is INSANE. Get your subs ready for a workout here. Just crazy intense bass.
However, the Atmos overhead effects are underwhelming. I don't recall a scene where I was really impressed with the overhead Atmos effects. Maybe one scene with the storm overhead. But not much.
The plot is okay. Kind of a slow movie until toward the end. Not horrid, not great, just okay.