My brother and I load woodleighs in a 375 H&H and also a 585 bolaction.
Haven't used the woodleighs on big game but the 270gn roundnoses flatten pigs and other small mammals.
(The 750gn woodleighs at 2250fps do too!

)
The 220gn taipan flatpoints are a better bullet for this game in 375 though- cheaper, less recoil etc.

Karl.