Those old machines definitely have character... but they can teach some hard lessons too. My time on newer rigs showed me how much safer and smoother the job can be. The basics might be the same, but you don't have to struggle with worn-out hydraulics to learn them. Sometimes the best teacher is equipment that doesn't fight you every step of the way.
Yeah, that old crane taught you the hard way... but learning on worn-out gear can build bad habits you have to unlearn later. Sometimes you pick up more from a machine that just works right.