After 9 months of waiting.. I finally got to demo a Super Z today.... 60" with a 25 Kawi The machine is incredibly fast and the features are great. However I was disappointed with the quality of cut. I don't know if it was the funky off-set blades or what.. but it left uncut grass, engine bogged a little and did not disperse the clippings very well. I even tried to maintain a speed comparable to my Lazer. I was really looking forward to this demo.. hoping to replace my Lazer Z. Honestly my 3 year old Lazer with 1350 hours on a 25hp Kohler cuts better. Was it the blades?