I had a .416 Taylor, a .416 Remington and a .404 Jeffry for a short period of time. I was supposed to get the chance on cull buffalo in South Africa, back in the '90s. The .416T was too light/too short/waaay too loud. Sold it. I then tried a .416 Remington in a Mod 700; too brutal for me! A couple years later, had a Mauser 98 modified to the .404 J. I liked it alot, 400gr bullet at 2200 was awesome, but before I could use it, I had a non shooting related tear in my left retina. Well, that put the quietis on my big bore shooting for a couple years. The buffalo hunt fell apart, and I settled on my .35 Whelen AI for a big gun, which does quite well, and is legal even on buff in SA.
I was going to use the .416T on elk even, which is why I had it made up light/short, but God almighty! too much sugar for a dime! The .416 Remington was OK for weight but kicked the snot out of me for some reason. Out of nostalgia, I had that .404 made up, and in that particualr rifle it recoiled like a .375 H&H, shot flat, hit hard. But alas, no more for me. For big bears, I think a .411 to .416 something makes more sense than a .458 win, and no doubt they would thump an elk like crazy. I would like to play with a .405 Win in a Ruger #1 someday, but I don't know if I could lay down my .35 whelen AI when it actually got time to go hunting,ha.