Good question about the rear pto , some people do not like stepping off the tractor next to the working pto , all other safety devices are in tact and work as they should but it is unnatural or too spooky for them . I understand the concern and respect it . Better to be safe then sorry is just fine for me . I was looking at the pulley one day and thought maybe I could use this instead obviously with some bit of manufacturing . Everyone would be happy and comfortable using the super m for moving grain . The tractor does just fall into the hp rating . At the end of the day I was just looking to get more use out of this tractor , I like the way it sounds under load and enjoy the old iron being used .