Just purchased my first ZTR. It's a '07 Super Z with the 25hp Kaw and 66" XR-7 deck with Flexforks. I bought it from the Kawasaki/Hustler dealer in Nevada, MO. Very pleasant buying experience. I'm using it to mow my 4-5 acre fescue lawn and pond dam. I'm replacing the old 52" MTD and 42" Husqvarna that were salvaged mowers. I demoed a friends '06 24hp Honda w/ 72" deck and was very pleased, but I haven't got a chance yet to put mine to use. I've heard good reviews of the 25hp Kaw. From reading other posts it sounds like the 25 mated with the 66 may be a bit underpowered for commercial use, but being used on my personal yard once every week to week and a half I think it'll be sufficient. How does the XR-7 deck do in Kansas fescue? My dealer mentioned something about a deck kit that will eliminate blowout from the front of the deck. He said he'd put it on for free if blowout was more than what I thought it should be. What kit is he referring to? Are there any downsides to it?