I choose the 378 wby mag it seems damn near everyone that lives in alaska and hunts carries a wby mag for a dangerous game rifle that says somethin to me plus i have heard that those 375 H&H's have a tendency to deflect off of the skulls of bears and other large game, not sure if its true or not but those wby mags usually are better for longer ranges plus I have a 300 win mag and a 338 win mag and i would like to add a wby mag to the mix im not sayin the 375 H&H isnt a good caliber I wanna own one of those too I just think the 378 is the best bet
Aaron
Aaron