I was refering to a DG hunt with the big bore double. For as little as $1500 you could take along a reliable bolt action .375 or .458.

Some day I will face this dilema. I have a big bore DR, a .375 DR and a .375 bolt rifle. My plan is to take the big bore DR and the bolt. If my brother comes along he can take the .375 DR

To answer your question, the 9.3x74R hands down.