It's criminal to you.
Speaking of Atmos... I really don't know what to think. I read an article from The Verge I believe (maybe it was another source, I don't remember) where they listed a few songs that sounded like a marvel with Spatial Audio. Paparazzi by Gaga, a techno thing by Tiesto, among other songs...
...but I didn't heard any noticeable difference. On my iPhone 12 Pro and on my MBP M1. Spatial Audio always on. AirPods Max. I swear, it sounded pretty much the same for me.
So my conclusion is one of two possibilities: there's something wrong with my setup, or everybody has different hearing sensibilities for that stuff and maybe there's a placebo effect present.