Fareway, why you have 2 of 36" deck? Do you run both of them like one in front yard and one in back yard? I have friends who does this, carrying a 36" Scag/jungle wheels and a 48" Bunton/junglewheels, the 48 do the front and the 36 take the back, 2 people same time. It only takes them about 10-15 min to do corner lot, perhaps more effective than one 72" Z.