I made this today, and I thought I'd share in case someone else wanted to make one. I threw it together out of used stuff I had laying around, the only "new" piece that I didn't have to cut apart to re-use was the 2.5"x1/4 wall DOM tubing for the receiver portion. I wanted to mock it up to see if the idea would even work, and since it did I kind of wish I would have made it prettier. I know now that I've painted it I'll probably never remake a pretty one, I've got too much new work to do much rework. Maybe next winter I'll make a nice one and TIG weld it up.
The concept is the same as the one I welded on my old Speeco quick hitch, but I wanted to make this one removable and the shape of the iMatch top bracket wasn't as friendly to just welding a piece of tubing on. Anyway, the pictures show it all, no interference with any of my implements, but I couldn't use that rack with the 3pt snowblower.
I really like having a carrier when I'm working, whether just to throw hand tools on or as a work surface for sharpening a chain saw. I suppose you could put a regular hitch in this and move a goose neck trailer, but I don't have one to try it on.