It looks like you do a lot of hunting (or guiding) in Africa. I'd be much more interested in terminal performance, too. A high BC bullet that doesn't penetrate and stop a charging bear in, say, Alaska would be useless. Its all about the job you want the bullet and cartridge to do. A buffalo stopper just isn't something you'd use to shoot antelope at 600 or 700 yards. Some of the .375's will do it, but its not what they were designed for. Since this new bullet isn't a target bullet but a hunting bullet, I expect it will be/is designed to give good to great terminal performance out to around 600 yards, and if the BC is above 0.42, it will be just fine for those distances, provided it can be pushed to comparable velocities with other bullets of the same BC. For that matter, I've used the Remington CorLokt 185 grain .323cal bullet in an 8mm-06 AI to shoot out to 600 yards, and it was consistent in trajectory and accuracy. It was not in any way a high BC bullet, but it shot inside 4" at 600, which was as far as I could shoot on the range I was using at the time, and it sent that round down range at about 2850fps. It had a 26" barrel, so it got a little more out of the cartridge but it shot very well and held inside 0.7" at 100 yards with that bullet. That was in 1999, and I was an NCO at Ft. Riley at the time, so those were the bullets I could afford in that caliber. But they worked.