I have a Taurus raging bull in .454, shoots straight, and I like the grip a lot better than the BFR or the FA. the .45-70 puts out a little more power than the .454 - it's a lot bigger in size, and also more expensive of course. The .460 just blows away everything else, power, trajectory, everything, but is a whole helluva lot more expensive. For hunting, the .454 is the most practical if you take in performance, price, and handling. If you just want pure performance, the .460 is the best choice. A lot of people talk about using the .500 for hunting, but the .500 looses a lot of power very quickly, so it ain't good for a whole lot, mostly to prove you have the biggest balls in the state :-D , but there ain't anything wrong with that.