I will start from scratch on implements because all of the cat 1 stuff is very old and worn out. Other implements are cat 2 and are a 10' bush hog and six foot disk, My implements for new tractor will consist of a very good bush hog and a back hoe in the future. Maybe a breaking plow and a disk i am buying a dual axle trailer with 5400 pd axels and trailer brakes. Will upgrade to a 3/4 ton if needed but have a couple of friends that have them to borrow for now. I want the mx5100 for the deer lease but think it's overkill for work with back hoe and loader work in the yard. i keep going to the 4701 but think for 500 pounds you get a turbo in the mx5100. Can handle the already heavy disk I have and I could get a medium duty bush hog for deer lease. I don't know how the weight of the 5100 would treat my lawn or if it would tear it up. It would be like driving finish nails with a 2 pound hammer. anything I'm missing in the grand series that would bridge the gap?