I purchased a WOODS quick hitch at my Kubota dealer and in the year that I have had it installed it is Wonderful. All i had to do is install the adapters or just plaon Cat 2 pins facing out on my implements. Then just raise the handles, back in and lift up the implement, then drop the handles, ALL FROM THE SEAT. A second plus is that the arms no longer flop around as they are always hooked to the Quick Hitch. I have no rear PTO implements, but it spaces the hookup about 4 in out, compared to just the arms. Sizing is the unit for Cat 1, then the hookup from the quick hitch is Cat 2 spacing and pin sizes. Did I mention how wonderful it is to just backup and grab the Box Blade, or 4ft disc without having to get off of the SEAT!