Let me start by saying I HAVE searched these thoroughly. I uderstand the differences between locker,L/S, and spool before I get flamed. Here is my sitiuation. I want some form of locker for my 8.8 rear. The prob is I am on a spool budget, with ARB taste! I CAN'T afford a selectable. The BKO is no longer a DD, even though I do drive it once or twice a week just because I like it, and work is only 20 miles round trip. I think a spool would work ok for me, and honestly was what I had decided to get(yes I know it will eat my tires). But I really want a L/S. And I don't really want a full Detroit (have one up front already) Then I saw where Bronco Grave Yard had Power Lok's (not to be confused with Trac-Lok)for $235. I have found a ton of people who use and love them, but just as many say it's not good for the rear. They claim it is one of the strongest clutch type L/S's, but will it hold up in the rear? FYI...I run 33's and 4.56's, probably going to 35's soon but no bigger. Truck may get 8-10K miles per year with no long trips. Not a hard core wheeler, but I do offroad every chance I get. With this info, which would be best for me and why?