I have both the .338-06 and .338Win taking up space in my safes. A .375H&H lives in there, too. I don't shoot anything bigger than whitetails and the .308Win get my nod there.
FWIW, one of my elderly local gunsmiths used to drive to AZ to shoot long range. Mayap 900yds. IIRC, his rifle was a custom .30-06 AI loaded with 190 gr bullets.
He had two old German Schuetzen rifles with hand carved stocks that were an absolute work of art. I would make him drag them out from the back of his house, just so I could admire them. Life is good.
