I absolutely love it and wouldn't be without a quick hitch of some type. I think the HF one for a CUT is tough as is needed. I've had mine for a couple years now and keep it attached for all my implements except post hole digger. only drawback I've found is that most the used implements I have bought are not QH friendly so I've had to adapt each one to mount to it but once that's done then I can change from my box blade to scrape blade to rotary cutter and my boom pole without leaving the seat except to hook up the PTO shaft.
I think mine has been pretty tough through using it when my box blade is attached, though I'm sure it could be damaged if abused enough but for the money compared to the others that are over $200 for basically the same thing
I'm sure there are hundreds of threads here about it if you search for them and I don't remember reading many negative ones about the QH.