I am of the Boom-Boom & Reload opinion. As with any other game, but especially with dangerous game, I see no good reason to admire my first shot for a while even if I think the first shot is good. Sometimes bad things happen to "good" shots. Bullet failures, deflection by twigs, animal may have been standing differently than it appeared, and yes, even experienced shooters sometimes flinch or just plain miss the exact spot they're aiming at. So that's my opinion, even though I don't have much experience. I've only shot two buffalo with my double, and one buff and one elephant with a bolt action. In each case I shot again just as quickly as possible. I like using a double rifle better than a bolt action for hunting dangerous game because of that quick second shot.