Davsel, thanks for that very complete bio, without a doubt, you are going to fit right in with this group. Your intention to pick up a 375 H&H will serve you well, for now. Several of our members have and love their 460 Weatherby Magnums. Others seem to shy away from its recoil and instead opt for a 458 Win Mag or a 458 Lott. Speaking for myself, having been exposed to / informed of the need for something that began with a "4" I've added a 416 Rigby and a couple of 404 Jeffery(s) to my battery. The enablers around here will start you to thinking along these lines sooner rather than later. Your observation that we are both cordial and knowledgeable is spot on. Using the AH Search Function you should be able to find reports from members that have hunted NZ for Red Stag and Alaska for Brown / Grizzly Bear.