CH - the title of the article is "300 Win Mag - The One Rifle Battery" and that was the point I made.
One rifle, one caliber and one bullet/load will do it all.
I've hunted and killed with most of the calibers I mentioned but within the stated meaning of the article, they all leave something off the "table".
DF - I love your Winchesters, veddy, veddy nice indeed!