Two other guns have that set up. The Beretta PX Storm and the Stoeger Cougar(Stoeger bought the tooling for the Cougar from Beretta). I have the Cougar. The plastic guide rod will break (mine did) under all that energy and torque of the rotating barrel. Stoeger replaced it with a steel guide rod.
As far as the rotating barrel reducing recoil as advertised, I experienced more recoil. But in 9mm, you want a little more action, so I like it. (On a similar note, do you get bored shooting .22 out of a 5.5" M III gun?).