I had 20 accounts last year and am holding at 50 for this summer due to some subing work. I was looking at getting a new ztr with a deck lift for cleaning and blade changing. The mower I am looking at is also 2mph faster with 4" larger rear tires which I thought would give a better ride. Also a Kaw 25hp vs my Kaw 23hp. What would you pay to have these options?