I was thinking last night and trying to find a way to put in what I am looking for. Maybe that will help. When it comes to games I love racing games, Ark, Hunting and Fishing games, just overall truck driving and what not. When it comes to music when I am listening to Jazz or Blues I want to hear the feeling in the guitar. I love the tube amp sound from SRV, Walter Trout and others that have that warm crunchy juicy sound. I want to feel like I am standing in front of the amp stack. When it comes to drums I want to hear the separation between the various pieces of kit. For the bass I want to hear and feel that driving bass line.
When I listen to shred metal, shred guitar, 80s rock, metal I want to hear the distortion and the chug chug and everything that makes the music fantastic.
Again, for gaming I want it to be immersive. I am terrible at FPS so hearing a footstep wont make me any more or less terrible. I just want to feel like I am in the game.