It's definitely a cool design. More barrel length means more velocity out of the same overall slide length, so that's a good thing. I'll be curious how the reliability turns out as more and more of the guns enter the market. A radically different design and a new manufacturer means I wouldn't trust my life to a first generation model without some substantial testing first, but the design is certainly quite intriguing.
I'd imagine with +p loads that will punish your hands almost as bad as shooting .357s out of a J frame smith. Muzzle flip should be quite substantial. But that much power in that small a package is very cool.
Crazy interesting design. I have been following this one since its introduction. Don't know how I feel about the action but I love the ingenuity. This is what will keep the gun industry moving forward.