Big Bore Dilemma what would you get?

Extreme .457 with 2 full power shots and 1 follow up shot then refill wow that's definitely a air hog but I have to say if I had my health back and hunted like I did when I was healthy that .457 for $1780 would have a place in my home but right now with my failing health I could get the Sam Yang and a Claw for the price of the Exreme, I'm still going to to add the HMx but after that who knows but being able to have a 45 and 50 in the lineup for the price of the Extreme pulls me away from it,after all both the Claw and Yang have good reviews and have a price point to where I can afford to have them sitting around waiting to be shot. RS II is still doable in 30 for right now also.