Question PC Audio setup for gaming. What should I upgrade?

Jan 17, 2021
I currently have this setup:
PC > Modi > Magni > MMX300 (600 Ohm)

I mainly use these for gaming so soundstage (positional awareness) and sound clarity (footsteps, etc.) are important.

I have no issues with the volume (i.e. enough amp from the Magni).

What components should I upgrade and in what order to achieve my goals?

My budget depends on how much of an improvement the changes give. If there are headphones that serve all criteria perfectly I'd be also fine going into the high hundreds range.