Going across the pond to the Dark Continent is expensive. Both in terms of time and money.
I adhere to the KISS principle. As such, I'd take my .375 H&H stoked with 300gr. TBBC (as that's what it prefers and previously proven effective for me in Zim).

For me, I say screw CAR and forget Lord Derby Eland. If I'm going to drop that kind of coin, I'm going to spend a bit more and go after Bongo!