Hi I found a 32" mower at a pretty good deal. The only question I have is which engine. I have the option of a Kohler 15hp 32" Toro classic or a Kawasaki 15hp 32" Toro classic. The Kawasaki costs $400 more than the Kohler. Which one should I get. Is the Kawasaki worth the extra 400 and do they both have the same amount of Torque? Which would have the least problems? Thanks for the input.