To each their own. Not to argue at all but just to explain my reasoning. I'm going to be wearing hearing protection with this rifle no matter what. But as a former contact sports athlete, I know the signs of concussion, and I know what it feels like when your brain is taking sub concussive hits. I'm dumb enough so I don't need any more damage! I normally shoot this rifle with 200 grain sierra at ~3100 fps. That's about 30 lb of recoil and if I'm shooting it 1-3 times on hogs It's no problem. But after about eight shots on the range I'll start to feel it. I'd like to be able to shoot it more than that. And I'd also like to sometimes shoot the 270 speer which at full power produces around 40 lb of recoil. Looks like the Magnus RR can cut that recoil in half. If someone can cut recoil in half and without any concussive blast, take my money.
I fully understand there's a lot of technique that goes into handling recoil, and that there's people who have shot big bores their whole life without any brain issues. That's a separate discussion.