Fantastic! as far as an "audio gaming set up", it doesn't really get any better. Even if you got a $1500 amp I doubt it would sound any better for games. Ive went through so many different DAC's and Amps and Receivers trying to find the perfect "gaming set up" and keep going back to the Mixamp+Magni combo.
Man, this is going to be harder than I thought.
I got the MixAmp Pro TR from Amazon, and hooked it up to my Magni. The virtual surround is really good, the directionality is phenomenal. But, and there is a big but, the mid-highs are extremely over represented, to the point where laser weapons in Halo 5 can be quite jarring on higher volumes.
I also tried Yamaha Silent Cinema hooked up to my Magni. There the sound is very pleasant, nothing sticks out like a sore thumb like the highs on MixAmp Pro. But the virtual surround is much less useful in Halo 5, nowhere as clear directionality as in MixAmp.
So it's really quite a dilemma. Better surround with MixAmp with a bit jarring upper end, or worse surround with a fuller sound with Yamaha Silent Cinema. Interestingly, if I have the MixAmp output lower and Magni higher, the problem is slightly mitigated. Don't know how that's possible. Maybe if I get a Asgard and play MixAmp really low...