Getting ready to have my axles done. Wanting traction aids front/ rear. Looking at mechanical reliability, less parts the better, but something that replaces the stock carrier. Wanted arbs, but got to thinking about the seals, air required to operate them. More things to not work or break. Also, ox lockers seem good, but not around as long as ARB, not proven, plus you have to rely on a cable. Daily driver, looking at a ls truetrac rear, maybe a detroit locker front. I only use 4wd when it's an absolute must, therefore I don't use on ice, only in severe circumstances, a good stuck. I need dependable always there traction. Would a spool for the front be a viable alternative for the front? Twinstick, unlock a hub when not needed? Thoughts? Opinions? Thanks. Cost although important, is not much of a concern.