Can’t pick between these headphones

I’ve narrowed down my options to this list: Audeze Maxwell

Sennheiser PC38X

Sennheiser HD560

Beyerdynamic DT 900 Pro X

Beyerdynamic DT 770 Pro X Limited Edition

All of these headsets keep coming up when I try to search.

My priority is gaming, as I don’t really listen to music on my desktop, but I don’t want to fully sacrifice it.

I basically want the best headphone out of these when it comes to locating footsteps, etc.

I don’t mind needing an amp or other equipment.

Any recommendations?