Lawn Mower Comparison of Engines and hydrostatic transmissions over the years. JD x590 Cub Cadet

I discuss the Cub Cadet gx54d and John Deere x590 Mowers. Throw in a Craftsman and Bolens. Talk about the Kawasaki and Kohler Engines. Discuss the Tuff Torque hydrostatic transmissions lawn mowers come with these days and even why I hated my Bad Boy ZT Elite Zero turn when zero turns seem to be all the rage these days.