For my home office / occasional gaming I'm using the following.
Yamaha CD-S2100 used as external ASIO DAC, sitting on ISO Acoustics platform.
Adam Audio S2X studio monitors on Gear4Music stands
Audioquest Mackenzie 3m XLR cables. I first tried some Audioquest Red Rivers, and some Roland Gold XLR's returned both of those as did not like them.
I don't use any digital correction, just the analogue adjustments on the Adam Audio's and speaker placement. The sound that's coming from the Adam Audio's it's enough for me, don't need anything else, if the Adam's ever break I'll just get them repaired.
My mains HFi system downstairs I'm using Fyne Audio F502SP's, this setup is possibly more transparent.
I also have Vicoustic acoustic panels but there not installed yet.
There is some photos in the photo HiFi thread, but will post in here once the Viscostic acoustic panels are installed.