I've shot a couple at media day at the SHOT show. Granted they're ugly; however, they are cool to shoot. The recoil comes straight back, almost no muzzle rise. They're pretty much a copy of the Mateba without the automatic revolving function. The ones that they had at the range were very accurate, had just-adequate triggers but were a real joy to shoot, even with .357 ammo. They're compatible with K-frame speed loaders and the new ones come recessed to take full moon clips IIRC. Personally I'd like to have one if for no other reason than the shear novelty of it. Not sure that I'd carry one, but wouldn't hesitate to use it for a nightstand gun.
JMO-YMMV.
