I have one of the older shallow pan ones that the wood rotted away on, tub is still good. Currently using a metal handled frame that I salvaged from the scrap dumpster and replaced the thrashed tub with another that I found. The holes didn't line up but that's what welders are for.
I used to repair and build new ones for the fencing install crews, a mod I always did was to reinforce the front struts with some 1/2" square tube and add a small piece of flat bar to the edge of the axle brackets to keep them from folding backwards when loaded to 250% of their capacity.
Like most on here, I prefer the Bobcat bucket as the best method of moving stuff, space permitting.