I completely agree with the article by Ganyana and I also liked all his other articles.

I intentionally loaded my .405 WCF with 400 grain Woodies to match the 450/400 and it worked.

As I mounted the rifle on the shooting sticks 20 yards behind the feeding Cape Buff, I picked the place where I would aim my follow up shot if needed. Even with forty inches penetration, a 400 grain Weldcore bullet through the heart, and 40 inches penetration with the Woodie exiting between the front legs, the buff began to slowly walk away. So I shot the solid into the pelvis and that put my quarry down.
Fortunately I was prepared for the hunt.