Gunner,
You're welcome! But I'm sure somebody will post that you're nuts.
The truth is there are a bunch of good expanding .375 bullets these days. The PH I got to know best over the years (now retired) often used his .375 H&H as back-up when guiding buffalo hunters--which meant, as he noted, that he was often "out-gunned." But even though his clients often carried rifles chambered for larger rounds, he still had to finish off quite a few bulls. I asked him what his favorite bullet was in the .375, and he grinned and said, "Whatever clients leave behind in camp. These days they're all good!"
I also once asked him what was the biggest African animal he'd be happy to hunt with a .30-06 and 180-grain Partitions, which happened to be one of the rifle/bullet combinations I'd brought on that particular hunt. Without any hesitation he said, "Buffalo."
Turned out he'd killed a pile of 'em with 180 Partitions when working as a culler on a big ranch in what was then Rhodesia, where he was born and raised. And no, the buffalo weren't all head- or spine-shot, though of course he'd take those shots if the opportunity arose. But most buffalo were culled on drives, where ranch workers pushed herds toward shooters. He killed a lot of buffalo, including big bulls, with frontal and rear-angling shots with the '06 and 180's. Which is why he wasn't too worried about killing even wounded bulls with whatever .375 ammo his clients left behind.