Today I attended a pre bid metting for 18 LDS churchs. Serveral of these properties have a ball park or two, one has three ballparks plus the main landscaping around the buildings. Currently I have a ferris 36" and have the money to buy a stander 52" and or a 60" hustler super Z if I were to land this contract. My question is how much time should I expect per a acre(43,500sf) with the 52" and how much with the 60" on open turf areas. I currently only have experiance with the 36" so if you could share what I could expect with the 52" and or 60".