I've owned one with the 8 3/8 barrel for years. I love the versatility of the gun, as you can shoot 45 colt, 454 Casull, or 460 through it (there are one or two others that will also work but I never shoot them and can't recall which they are). I handload for it, but even if you're not a reloader, the fact that you can shoot so many types of rounds through it will let you customize your experience.
It is accurate. I was once shooting on 100 yard line and the people next to me gawked when we went downrange and exclaimed "you're more accurate with that than we are with our rifles".
It is not only loud, it is concussive with the muzzle break. I shoot at a private club that has covered outdoor shooting lines. It's a pretty typical deal, a concrete shooting line with an A-Frame metal roof. It's not a low roof, there's plenty of room. When I shoot on those lanes, the concussion from the gun comes back off the roof and hits me so hard that I can taste my sinuses. It's no joke on the concussion. I've never shot full-house 460 loads at an indoor range, and I never will.
Recoil is manageable if you have the mindset that wants to manage it. Still, as much as I love it, I never shoot more than 10 rounds through it in a range session. Even when you shoot it properly it's gonna beat you up a little. To put that last statement into reference, I'm 6 feet, 220, I bench over 350 and literally everyone who meets me feels the need to say something about how big I am. I like shooting these guns, but they eventually take a toll. It's not "punishing" to shoot, but what discomfort exists is additive. The more you shoot in a singe session the more you're gonna feel it.
I love the gun. I got it from a buddy who thought he'd love it, but sold it to me with two full boxes of ammo, and a third that was open but missing only five rounds.
If you want it, get it.
Also, don't shoot it if you don't want company. Everyone on the firing line will want to know "what that thing is." It's not subtle, and it will draw attention to you.