After looking a little more into it I am not completely happy with the 9.3X74R as a cartridge, it isn’t nearly as versatile a round as my current 375H&H is
I'm not sure what you mean by "as versatile" ??
When i use to mfg 9.3x74R ammo, i loaded thousands of rounds of 9.3's.I had customers that flattened a lot of big game with it. I myself own a double rifle and combi rifle set in9.3x74R, and it's a great round!! Like i said before, at reasonable ranges it will do anything the H&H will do on big game....
It may not be what "you" want, but it is a great round that's proven itself in game fields all over the world...
Drilling Man