The CMI trailer is pretty simple. But, I wouldn't call it cheaply made. They could have used heavier angle iron where the pivot rod is located. And if I were to do it over again, I would replace those pieces with heavier angle and make it taller so the cylinder angle could be more vertical. The sleeve hitch is another area where the CMI could be beefier. I will say, I've used the heck out of mine. Lots of heavy dirt. It dumps steeply and always empties completely. You can see the dump angle I get in the referenced thread. If you keep a watch, they run sales of about $100 off from time to time. I think I paid $375 for mine and another $200 or so for cylinder/hoses/etc. There are better trailers, but not for the same money. I posted so you might consider hydraulics and could get some ideas from what I have done. The nicest trailer I've seen is the Provonost, if you don't mind spending $1500. And there is a Canadian member on this board that has a awesome little trailer. Can't recal the brand, but I'm pretty sure it isn't available in the U.S.