The auto locker mentality of the lunchbox or Detroit is simplicity, just like the slushbox. I love the selectable locker. With an '05 Rubi it is air driven. But if I had the option, I'd pick an E-Locker. Fewer components, less to go wrong. The auto lockers like the detroit or lunchbox can engage harshly when you don't want them.... sort of like a slushbox upshifting on a downhill.
That said, I'd recommend any locker before a winch.
That said, I'd recommend any locker before a winch.