I’m not a huge ARB fanboy but its the only selectable locker option for my 14 bolt so...
With that said, I guess having to run electrical, air line, and a compressor is more complicated than an elocker but honestly none of it is terribly complicated. I have OBA with a large tank but I did opt to run a small dedicated compressor, thats controlled of a pressure switch with a switch on the dash to control that and the solenoid they provide. The solenoid admittedly is a weak point but I can bypass that in minutes. Then theres an airline to the axle and thats it. Everything else is mounted in the rear quarter panel. As long as the locker itself doesn’t s*** out, I can fix or bypass everything else easily and quickly. To me it made sense.