I like the HF rubber hoses, but they don't last forever. Eventually they soak up oil, particularly on the ends where I touch them with my mechanic's hands, and they need to be replaced. The nicest hoses I've used seemed impervious and said Goodyear along the length. PVC hoses don't soak oil, but they get stiff in the cold and get pinch flats more easily than rubber hoses. Even expensive hoses can fail and balloon at the swaged fittings. I think they're just a thing that wears out and gets thrown away every few years. Like I used to tell folks working on cars, "hose is cheap, replace 'em" If they were young enough, they'd get the joke.