Wall-mounted hand-crank or retractable — which lasts longer?

Hand-crank steel reels dominate longevity discussions in r/BuyItForLife threads, with multiple owners reporting 5–10+ years of trouble-free use. Retractable reels are more convenient but have more moving parts and springs that can fail, especially on full-length 100ft+ models. If durability matters more than convenience, hand-crank is the safer bet.