280 certainly is/was ballistically a great round in all of its different variations. Rifles and ammo have sure come a long way in this last 100 years or so but in the end they are still doing essentially the exact same thing as they were 100 years ago. Some guys take old iron sights to an absolute art form. There is just something intrinsically beautiful about turn of the century innovation and technology. Congrats on the new addition to your collection.