Jahred,
The Protrac was what I was trying to think of. I also have a little tire lock in a slow tight turn with the built Eaton unit but at speed it is great. I could adjust that out but it isn't enough to worry about and I like the hard lock. I only notice it occasionaly when I am at a stop sign and am making a hard slow turn. But I would be happy with an open diff. if I were only driving it on the highway as I just can't see why you really need a locker to drive down a freeway. Not to start an argument as I like having the locker but really don't need it now for my type of driving.
Ron