Well I demo the z945m until the sales rep returned from vacation. Told him yesterday that I would take the machine. It will be kept out at the inlaws to mow their grass (over 4 acres). I was very pleased with the tweel tires and suspension seat. My wife and mother in law loved the cut on it. I told the dealer I wanted the G6 blades also, but now I will use the OEM blades. They do a great cut. G6's might do better, I'll just have to wait until I sharpen blades. Did order the chute blocker, mowing the country road ditches seems to really throw grass on me, so the blocker will come in handy for mowing around the house, the ditches and mulching leaves this fall.