I have shot &/or done load development for most all of the 7mm offspring. My personal favorites are 7 Wby Magnum & 280 AI. The powder charge weight needed for cartridges such as 28 Nosler, 7 STW, 7 RUM to cite a few, is counterproductive. I can successfully push 160’s to 3200 in my Wby. Don’t see much need for any more speed.

"I never thought I'd live to see the day that a U.S. president would raise an army to invade his own country."
Robert E. Lee