If anyone cares, Warren Page used a .375 Weatherby in a Remington push feed almost exclusively on 13 safaries. He liked it better than any of the larger bores with about the same energy production. His 300 grn. load generated about 2775 fps and he shot it enough to require rebarreling maybe 3 times. There is an article from 1969 outlining his love affair with the gun.

Me thinks he knew what he was about.