The SRH Alaskan in 480 is manageable to shoot.
Like others have said......HEAVY, which makes it a pain to belt carry and harder to aim quick. Pick up a lighter gun back to back and you'll see it doesn't "aim fast" comparitively.
Heavy when loaded.
The 480 Ruger is a "special" to the 475 Linebaugh.
325gr Speers @ 1100 and 275gr Barnes @ similar? Can't recall
Its nice to have so much power in such a small package.
Rumor has it the 454 being a high pressure cartridge is WAY more fierce to hold onto and kicks harder. More snappy.
The 480 is one big manageable thump. Not snappy to me like a 44 mag is.
Keep in mind the SRH has a "post" rubber grip....all rubber surrounding a post fastener
The Standard Redhawk and lots of 44's like a S&W 629 will have a metal frame handle, with metal open back, which is cold and puts recoil right into your hand
Sight suck on the SRH ALASKAN and need a gunsmith or you to be handy with a mill to swap the front.
I like the 480 round, piece of mind.
If you HAD to shoot a real big animal what would you want in your HAND for a cartridge......
If you choose 44mag like another said....look at the smaller packaged guns, why tote all that extra weight for nothing.