I have a garden tractor and I am debating between adding a Johnny Product Sleeve Hitch or a Kolpin Cat 0 3 Point hitch. Has anybody any comment or experience with either? I know the Johnny poducts are quality built, as I have the plow and the bucket and I like them both. I really want to know if any has mounted the Kolpin Cat 0 3 Point system to their garden tractor, and if any could comment on the sleeve hitch versus the Cat 0 Hitch? Thanks!