First time poster so forgive mistakes, but I'm planning my first trip to Africa (probably still a few years out) and I'm starting to think more about guns to bring so I figured who better to enable me than AH. Specifically, I was thinking about buying a double rifle because to me, my first hunting trip to Africa wouldn't feel proper without a double rifle (yes I have read way too many books featuring big doubles). This has me stuck on if I should get a more practical and usable double in something like .375 H&H or 9.3x74r (this would probably be most practical as I have a Merkel drilling in the same chambering), or to get a "proper" double in .450 or .500 NE. I have the opportunity to buy a decently priced Sabatti Big Five in .500, and it's tempting me, but I know as a fact I will never use it here in BC, Canada. This leads to my main question which is, is there any real point in a double in a 'small' caliber, that can be matched with similar bolt guns? Are there any advantages if not that it can take a big F you caliber like .45+? Additionally, as much as I never need an excuse to buy new guns, does anyone here find uses with doubles in North America/ not Africa? Would really appreciate any advice/experience/comments!