ron about said it all,the reason most clients in africa bring the 375 is like ron said recoil.lots of guys will say recoil does not bother them on big bores .but once in the field you will see a much different story.i have seen some very good shooters at the range with some pretty big rifles take a step back with a unsuspected dry fire from a big bore.the 375 can take medium game at upwards of 300yds and the biggest game at 100 ,not many other rifles have proven that .plus the 375 has 100 yrs of nostalgia.when hunting dangerous game shot placement is critical. though the 375 would not be top dog of stopping guns it is on the top of almost any list out there . shot placement is key and being able to honestly shoot your rifle in ANY situation that comes at you.
http://www.youtube.com/watch?v=zHbFfDXQSAY The survey of PH's in Craig Boddington's new book states the following PH recommendations for all thick skinned game in any circumstance:
Caliber..................................# Respondents
.470NE ............................... 20
.416 Rem., Rigby, Wby........ 16
.458 Lott ............................14
.458 Win Mag ......................10
.375 H&H, Wby, Ruger..........10
.500 Jeffrey...........................8
.500-3" NE...........................8
.450 3 1/4" NE ...................5
.505 Gibbs ........................ 4
.450 Dakota ........................2
.475 #2 J ............................1
.450 Rigby.............................1
.450 Ackely .........................1
.450 #2 ..............................1
.425 WR ..............................1