Always cool to see new developments from manufactures.
Personally though I will continue to stick with my more conventional calibers.
I can make a .223, .243, .308, and .300 Win Mag do anything that I need.
Not discouraging those that work on the wildcat rounds just never has been my interest even though I hand load all my precision ammo.
Speaking of old cartridges that we just can’t let go of, I was shooting my 300 win mag a couple days ago and, as always, I was wishing that it was a 300 RUM. Once I shoot that barrel out, it will be. I have numeroys .308s too and I just wish one of them was 7mm-08 as it too is undeniably superior to the .308 and probably closer to what the DOD should have gone with back in the 50s when they declined to adopt the .280 British as the NATO standard.