I was looking at buying a new Lazer Z XS. For 07 the motor choices has changed. They offer a 29hp dfi Kawasaki, 35hp Vanguard, and the diesel is a 25 hp Kubota. I was interested in a 66" deck. Does anyone have any input on these mowers. I was wondring about power and fuel/gas consumption per hour. Any help would be greatly appreicated.