I am trying to decide between a John Deere Z710a (54" w/ 23HP Kohler) or a SCAG Tiger Cat (52" w/ 22HP Kawasaki). I only have about 6 clients right now, but they are growing & I also do some one-times for people when they go on vacation or something. I will be partnering with another guy soon & we will have considerably more yards (15-30). I need a mower that will last! Also, I love striping so that is another important factor. Currently I use a Cub Cadet RZT 50" w/ a 22HP Kawasaki. This is a residential mower & we have had a lot of problems with it, but another option could just be to keep on mowing with this machine. Any advice? Or other mower recommendations? Thanks!