I need to know what you think about your WAM. I am thinking of adding a used WAM. One of my present accounts is a school system which gives me about 45 acres. Next week it will increase another 20 acres with 4 sports fields. I currently use a JD797 and a JD755 60" as some areas are rough as hell. With the 797 changing cutting heights is quick. For mowing the sports fields with thier different heights this helps.Does your WAM change easily? Before you tell me to just get another Z, I am in a rural area of MI. and I work alone by choice. Less overhead, & no worries about what kind of work my help might do. Been there done that! The 45 now takes me about 12 hours to cut. I need to be faster. Thank you for your time and trouble.