Are you planning on buying a new model? I, unlike you, cannot recall reading anything "bad" about the Hustler Super Z. And if I were buying again, and money was no object, the Super Z HD would be on my "very short" list. The regular Super Z, as well as a Scag Turf Tiger, Toro Z-Master 3000 and Gravely Pro Turn 400 would still be on the list of considerations as they are all very nice machines.