I am closing in on my decision to buy tires with better traction for my Exmark LHP 52/23. Finally! Can't wait to get this decision over with and move on. Was wondering if anyone could help me make a decision between 3 tires (all made by Titan) as to which one you think will do the LEAST amount of damage to the turf. Here they are: 1. 489 XT http://www.titanstore.com/store/elements/picts/atv1023B.jpg 2. Turf Tamer http://www.titanstore.com/store/elements/picts/atv1014.jpg 3. Field Trax http://www.titanstore.com/store/elements/picts/atv1009A.jpg Thanks very much. BTW, I also plan to buy the $40 tire changing tool from Northern Tool.