What I've found using a variety of cartridges on mature bulls, from the 7-08 up to the 338 WM, is they're more alike than different. If you want a big visual impact the 33's are the way to go. But they all kill dead pointed correctly with a decent bullet.
“Perfection is Achieved Not When There Is Nothing More to Add, But When There Is Nothing Left to Take Away” Antoine de Saint-Exupery
