I live in BC, Canada and work in extremely remote wilderness areas. I am one of the under 900 non-enforcement Canadians that can legally carry handguns for protection when I am in remote areas of Canada.
I have spent a lot of time contemplating which handguns to carry and have decided that due to the amount of equipment that I have to have with me that the new S&W's 460 or 500's are just too much gun to have hanging off my shoulder or hip all day.
For winter carry or if I am jumping in and out of the truck a lot I like to have my 5" KKM barreled Glock 20 10mm. When I am in areas that do not normally have grizzlies I carry my 5.5" s/s Ruger Bisley Vaquero's in 45 Colt. I also used to carry a 6" S&W 629 44mag but found that I left it at home in the safe most of the time so I just sold it to finance the handguns that I have settled on for the most remote grizzly infested areas that I venture into.
I find that the Ruger Super Redhawks are the largest guns that I can comfortably carry all day. I like the 454 Casull cartridge and load 360gr @ 1520fps and 395gr WLNGC's @ 1420fps out of a 7.5" barrel. I have just purchased a second 7.5" SRH and sent the old one off too Gunnar @ Armco
http://armco-guns.com/ in Prince George, BC to get the barrel shortened to 4.25" and his new sight rib installed. Check out "What's New at Armco" to see the photos of what he is doing to the SRH's and his sight rib design which uses the original removable front sight insert.
When I get the first gun done and it checks out I am sending my new 7.5" SRH to get the same sight rib installed so that both are matching other than the barrel lengths.
Having the option to shoot from extremely mild 200gr cast cowboy loads @ 850fps and about 1375fps for my new 405gr Beartooth WLNGC loads in the 7.5" barrel and hopefully 1200fps in the shortened 4.25" gun should handle all of my stopping needs.
Yes the S&W's have more power but I have to be realistic so carry handguns that I can carry all day, shoot fast, accurately and that leave big holes.