I went with both the Hyperion K and the nomad Ti on my purchase. I only have limited experience at this point, shooting both on a kimber mountain ascent 280 AI. I wish I had gotten 2 nomad Ti s is my personal opinion, both “seem” equally as quiet, running the e-brake on the nomad seems the quietest. Less point of impact shift with the nomad Ti. Lighter weight with the nomad Ti. Less BS with nomad Ti, since I already had to get an adapter to run the suppressors, then I had to get another adaptor to put on that adapter to run the Hyperion K, which jumps the weight up. Hyperion K lists the weight of the suppressor but not with the adapter you should have. The nomad Ti can be run out of the box as it is so listed weight is what you can have if that’s your choice. My nomad Ti with e-brake still weighs less than the Hyperion K with adaptor bs, which probably contributes to the less poi shift. Anyway my hindsight wish is that I had 2 nomad TI instead of the Hyperion K. So far 1 antelope and 1 whitetail buck tally with the nomad Ti.
The Hyperion k does appear to be a lot more robust built and I would guess it to hold up to a lot more in the end, I’ll give it the nod for that.