One advantage not mentioned is the availability of 375HH ammo. More loading available from more companies with a wider distribution over the world.You see that even more today with all the shortages. I can find H&H ammo, while Ruger is gone and vanished. Not much need in his part of the country, but; that illustrates my point. You can find 375HH ammo, in even places like this.

And more guns to choose from in H&H. For instance, You might look at Sako. Which is ironic, because the Ruger will fit more easily in more guns.

You know with guns, a person can take any side and debate all day long. I have to admit, I liked the idea of the 416 Ruger. I never got one, but; I came close.