I am sold on the Hustler Super Z w/60" deck. Now I am debating between the 25 kawasaki and the 26 liquid cool. I understand that the L/C should last longer and operate quiter. Will I see any performance differences with only 1 horsepower difference? Is it worth the price difference? I currently have a 25 Kawasaki on my deere, that has helped me to stay partial to the kawasaki brand. Thanks for your help.