I have a Hustler Z 25/60 with the XR-7 deck. I love the mower and the way it cuts grass the "only" complaint I have is that it leaves some stem's on weeds while mowing. I don't know the name of all the types of weeds but even at slower speeds it leaves some high stem's. The blades are in great shape the cutting conditions are fine it just seems to be a problem with the deck. Are there any solutions? Has anyone else experienced the same thing? The sales fliers says the deck is configurable for different mowing conditions, how and where do you do that? The mower has less than 40 hrs on it and has done it from the get go. Like I said, No other complaints.