Just to keep it simple, most .30 magnum's push the same weight bullets at around the same velocity across the broad... so other than in the "gun rag's" for conversation, controversy, and sales, where's the real gain of one over the other? Cartridge design is a lot like good looking women, pick the one you like and hope it works. Good luck!The .300 Weatherby is a tried and true long range round, fantastic for elk. Deadly for sure out to 600 yards. Superb with the Nosler 210 grain Accubond. What, if anything, is better? Gentlemen, state and explain your opinions, please.