I second Hustler. I got a Super Z with 60" deck yesterday and mowed with it this morning. Keep in mind we got a long, hard rain yesterday right before dark and I think some more during the night. The grass was tall and wet and I mowed my 5 acres in less than half the time it takes me with my 4010 and 60" finish mower. My yard is pretty bumpy but with the suspension seat the ride was much better than my tractor. I plan on getting the flex forks to smooth it out even more. I have some pretty good slopes that scare me with the tractor and I actually felt pretty comfortable mowing on them. It is a little scary at first until you figure out how the mower reacts when you get some wheel slippage. The lawn never looked smoother either.